EclectEcon

Economics and the mid-life crisis have much in common: Both dwell on foregone opportunities

C'est la vie; c'est la guerre; c'est la pomme de terre                                     A View from/of the Econochasm by John Palmer

Richard Posner deserves the next Nobel Prize in Economics
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Monday, July 7, 2008 at 1:01am

New, Over-the-Counter Placebo
Whenever a physician or other health employee asks if I'm currently taking any medications, I reply,
Yes, I take about ten different placebos each morning... a multiple vitamin, vitamin C, Vitamin D, ... etc.
Now I can take a real placebo each morning [h/t to Brian Ferguson]:
Over-the-Counter Placebo
03 JUN 2008 – A new drug is arriving in the US that promises safe relief from everything from a wide range of childhood (and adult) conditions. It is called Obecalp – placebo backwards. Obecalp fills a previously empty market niche: you cannot normally buy placebo medication at the pharmacy, but many parents wish to help their children for imagined ailments without giving them real drugs as placebo. The pills look and taste like actual medicine but just contain dextrose. Since there is no active ingredient and they do not treat any particular condition it can be marketed as a dietary supplement.
Not everyone is thrilled, though, with this marketing concept. The article continues,
Experts are somewhat divided over marketing placebo to minors. One issue is the deception involved, which has led the the AMA to come down negatively on placebo. But given that parents often believe (based on quite a lot of evidence) that placebo does work, that parents regularly lie to their children and that the alternative may be them instead giving ibuprofen or antibiotics rather than something guaranteed innocuous, the deception issue may be outweighed by concerns of overprescription. The real problem may be that parents are bad at acting as if it was a real medication. Yet studies have found that even when patients know they are getting placebo they get better. [emphasis added]

Another reason to avoid placebo pills is that they condition children to see pills as a relief, perhaps making them more vulnerable to future overmedication or quackery. Yet giving other kinds of placebos like herbal teas may have the same effect. What most crying kids really need is a "kiss it and make it better" concern from their parents. Yet today's kids may actually consider being given a pill a similar symbol of affection. Ms. Buettner, the creator of Obecalp, claims that "as a parent you'll know when Obecalp is necessary." Leaving the non-medical interventions in the hands of parents seems to be a better choice than asking the medical professions to deal with them.
As the writer of that item later wondered, how long will it be until generic obecalp competes for shelf space with the branded product?

My friend BenS suffers from what he terms "idiopathic pseudo hypochondriasis". Obecalp sounds like just the product for him.

Thursday, July 3, 2008 at 1:31am

Does NOBODY Understand "Opportunity Costs"?
If a politician has a net worth of, say $2 million, does it matter in what form they hold their wealth?

Suppose they have $2 million in Treasury Bills. If the gubmnt provides them with a monthly allowance to cover their rent, people do not seem to object too much.

But suppose instead they have a $2 million home. If the gubmnt provides them with a monthly living allowance to cover the implicit rent on their home (what they could have earned from renting it; or, alternatively, what they could have earned from selling the home and buying other assets such as T-bills), people get so terribly upset.

So a Brit politician sold her house merely to justify to the econo-ignorant receiving a monthly rent cheque.
The Sunday Telegraph has learnt that the Wintertons have decided to move out after being barred from claiming any more in Additional Cost Allowance (ACA) for living there. Instead, they will move into a rented flat in Westminster which will cost the taxpayer thousands of pounds a year in ACA.

Lady Winterton, the MP for Congleton, Cheshire, has written to John
Lyon, the Parliamentary Standards Commissioner, informing him that the
family trust, which owns their previous home on behalf of their
children, would now rent it out to a new tenant "at the current market
rate, as now".

And the ignorantia are upset by this.

Again, I ask, what's the difference? Why should it matter how the politicians hold their wealth? If they are to receive a rent allowance, is there a wealth test? If not, whether they own a flat/house should be irrelevant.

Addendum: The criteria for who should qualify for the ACA do, indeed, seem to open the door for some questionable activities (see this); but given the criteria, the buy-rent decision and the wealth of the MPs should not cloud the issue. Opportunity costs are still important.

Wednesday, July 2, 2008 at 1:46pm

Cuban Wage Differentiation:
People Respond to Incentives

Regular EclectEcon reader, Kevin, sent me this link about the changing wage structure in Cuba.

Cuba is to abolish its system of equal pay for all and allow workers and managers to earn performance bonuses, a senior official has announced. [emphasis in the original as a sub-headline]

Vice-Minister for Labour Carlos Mateu said the current system - in
place since the communist revolution in 1959 - was no longer
"convenient".

He said wage differentiation should improve production and services. ...

The minister pointed out that the current wage system sapped
employees' incentives to excel since everyone earned the same
regardless of performance.

"It's harmful to give a worker less than he deserves, it's also
harmful to give him what he doesn't deserve," the newspaper article
said.

Wednesday, July 2, 2008 at 1:16am

Ayn Rand: The Only Path to Tomorrow
Principlex has posted Ayn Rand's 1944 column, The Only Path to Tomorrow, which originally appeared in The Readers' Digest in 1944 [h/t to Stephen Hicks]. It is a forceful, but not compelling, statement about the importance of individual freedom. Here is a very brief excerpt:
The history of mankind is the history of the struggle between the Active Man and the Passive, between the individual and the collective. The countries which have produced the happiest men, the highest standards of living and the greatest cultural advances have been the countries where the power of the collective — of the government, of the state — was limited and the individual was given freedom of independent action. As examples: The rise of Rome, with its conception of law based on a citizen's rights, over the collectivist barbarism of its time. The rise of England, with a system of government based on the Magna Carta, over collectivist, totalitarian Spain. The rise of the United States to a degree of achievement unequaled in history — by grace of the individual freedom and independence which our Constitution gave each citizen against the collective.

While men are still pondering upon the causes of the rise and fall of civilizations, every page of history cries to us that there is but one source of progress: Individual Man in independent action. Collectivism is the ancient principle of savagery. A savage's whole existence is ruled by the leaders of his tribe. Civilization is the process of setting man free from men.

Monday, June 30, 2008 at 9:41pm

Don't Blame US Consumption for the Oil Price Spike

Ironman, at Political Calculations, presents a graph showing,

In simpler words, we confirm that individual Americans are not
consuming an ever-increasing amount of oil. We can therefore eliminate
increased U.S. consumption of petroleum-based products as a significant
contributor to the recent spike in the world price of oil.... As we see in the chart ..., the amount of
finished petroleum products consumed by U.S. residents started at 2.572
gallons per day in February 2007 and peaked at 2.661 gallons per day in
August 2007 before plunging to 2.443 gallons per day in March 2008.

To see his chart and his analysis, click here.

Monday, June 30, 2008 at 1:16pm

Will the U.S. Have a Recession?
Dueling Forecasts

In March of this year, Ed Leamer predicted that the US would narrowly avoid a recession [link via Newmark's Door, still my first read each day]. This forecast clearly reflects updated information, given his discussion over two years earlier, in which he expressed dismay about the US housing bubble and forecast a recession.


But here are two very different forecasts (among the many) about whether the U.S. will have a recession during the next year or so.


  • Ironman at Political Calculations posted a graph showing (according to his model) that the threat of a recession has passed.
    Forecast Recession Probability vs Applicable Dates, 25 June 2005 through 25 June 2009

  • At the same time, Steven Pearlstein writes,

So much for that second-half rebound.

Truth be told, that was always more of a wish than a serious forecast, happy talk from the Fed and Wall Street desperate to get things back to normal.

It ain't gonna happen.


Not this summer. Not this fall. Not even next winter.


This thing's going down, fast and hard. Corporate bankruptcies, bond defaults, bank failures, hedge fund meltdowns and 6 percent unemployment. We're caught in one of those vicious, downward spirals that, once it gets going, is very hard to pull out of.

Others, especially those at RGE Monitor, tend to share Pearlstein's view. I might, too, but they have been predicting this recession for quite some time. If they are right, how long will we have to wait for it???


Meanwhile, Ironman's model seems to have predicted reasonably well....

Monday, June 30, 2008 at 1:14am

Global Warming
I am willing to be convinced that
  1. Global Warming is occurring,
  2. Global warming is the direct of human behaviour, and
  3. it is most efficient for us to do something about it, likely via carbon taxes.
Yes, I could be convinced, perhaps. But every time I begin to think, "Well, maybe....", something like this drops into my mail box: [h/t to Judith]
Environmental extremists routinely assert a “scientific consensus” that global warming is occurring, and that human activity somehow causes it. This week, however, over 31,000 scientists spoke up and reduced that myth to a smoldering rubble.

The environmentalists’ alleged “scientific consensus” is much like the curtain in The Wizard of Oz, behind which the supposedly infallible wizard dictated to his minions. Beyond that curtain, however, the wizard was nothing more than an ordinary little man perpetrating a fraud upon those who worshipped his doctrine. And once Toto removed that curtain, the fraud was exposed for all to see.

Similarly, environmentalists’ mythical “scientific consensus” has served as a shroud behind which they have sought to maintain an air of infallibility. By falsely claiming a closed consensus and excoriating anyone who speaks out against their flawed orthodoxy, environmental extremists seek to prevent any objective, scientific debate that might inhibit their political agenda.

That shroud, however, was further torn this week by a 31,000-strong petition organized by the Oregon Institute of Science and Medicine (OISM). According to the OISM’s board of scientists, “a review of the research literature concerning the environmental consequences of increased levels of carbon dioxide leads to the conclusion that increases during the 20th Century have produced no deleterious effects upon global weather, climate, or temperature.”

To the contrary, the OISM notes that increases in atmospheric carbon dioxide have actually increased plant growth rates, among other positive effects. On this basis, the OISM concludes that “predictions of harmful climatic effects due to future increases in minor greenhouse gases like carbon dioxide are in error and do not conform to current experimental knowledge.”
My additional concern, even if global warming is occurring and even if it is caused by humans, is that
  • Even if the EU, Canada, and the US impose carbon taxes, these taxes would have a minimal impact on carbon emissions, given the rates of economic growth in the rest of the world, and
  • it might be more efficient to build levees and dikes, if necessary, than to try to curtail carbon consumption.

    Just call me a major skeptic.

    Addendum: For more, see this at SCSU Scholars.

    And check out the Global Warming DoomsDay Called Off video from, surprisingly, the CBC.

    Addendum #2: For more, see this about the decline in sunspot activity and possible global cooling. [h/t Newmark's Door].

Friday, June 27, 2008 at 11:36am

Criticisms of US and EU Farm Policy
It is easy for economists to point out some of the flaws with US farm policy, but Carly Zubrzycki of the Adam Smith Institute Blog says it so well. Commenting on the latest US farm bill:
The most ironic thing about the bill is its provisions for both massive subsidies to American farmers and, a few pages later, its provisions for food aid to third world countries. There’s a brilliant, productive solution to global poverty if I’ve ever heard one: make it impossible for farmers in the third world to compete on a global market, then inefficiently deliver more expensive American food to save the day. With this sort of policy, all America (and the EU, which has strikingly similar policies) does is continue a cycle of dependency while subsidizing unprofitable enterprises within her own borders.

The sponsors of the bill, among other things, express concern about the cost of rising food prices for the poor. If the goal is lower food expenses for poor workers, then let’s stop taxing workers in cities to pay for subsidies to farmers and start importing food from the places where it can best and most economically be grown.

Friday, June 27, 2008 at 1:08am

Canadian Social Assistance:
More Evidence That People Respond to Incentives
A recent study for the C.D. Howe Institute is called, "The Welfare Enigma: Explaining the Dramatic Decline in Canadians’ Use of Social Assistance, 1993–2005," by Ross Finnie and Ian Irvine. The title is misleading, though, for there is no enigma: welfare benefits were reduced, employment options improved, and the combination meant fewer people sought social assistance.
...the SA rate fell, from a peak of 3.1 million individuals
in the early 1990s to 1.7 million in 2005.
In other words, as social assistance benefits fell, and as the opportunity costs of going on social assistance rose [eco-speak for saying that people had improved options, compared with going on welfare], surprise! Fewer people chose to go on social assistance.

The importance of these empirical findings is to see that welfare is not an either-or thing; rather, adjusting the height of the social safety net plays a role in determining how many will avail themselves of the support provided by that net. And if we opt for a lower social safety net, fewer people will use it.

For further evidence along these same lines, see this by Tim Worstall at the Adam Smith Institute.

Thursday, June 26, 2008 at 11:43am

Optimal Driving Speed
The other day, Ms. Eclectic asked me what the best speed is to drive. As a good economist, I replied the same way all economists respond to all questions.
It all depends.

I said that I thought fuel usage declined the slower you went (turns out that was seriously wrong) but that it would take longer to reach our destination, so there would be a trade-off between our spending for gasoline, the risks of accidents and injuries at different speeds, and how much we value our time en route versus our time in its next best use.

My friend, Steve, says he used to do about 110 kmh all the time on highways (with speed limits of only 80kmh), but about two years ago he decided to reduce the risks of accidents and reduce his use of gasoline. He now rarely, if ever, goes over 90 kmh.

Most of the time on the highway I drive at speeds between 85 and 95 kmh (which, for the metricly challenged, is between about 53 and 60 mph). It turns out this speed is also roughly in the optimal range for fuel economy according to this item at Econobrowser. Here is a graph from that posting plotting average fuel mileage against speed for a sample of automobiles.
.

Addendum: for more, see the ever-informative Political Calculations.

Wednesday, June 25, 2008 at 1:11pm

Recession Outlook
For the past two or three years, Nouriel Roubini has been forecasting a recession. In the latest newsletter from RGE Monitor, this forecast is explained in more detail:
More likely than not, the U.S. will experience a recession. The housing recession and credit crisis are ongoing and their consequences are likely to be felt for quite some time – both in the U.S. and world wide. The U.S. housing sector does not look to be approaching a bottom quite yet. On the supply side, housing starts are down 57% from their peak, but on the demand side sales of new homes are down a whopping 62%. This certainly does not bode well for inventory absorption and keeps putting downward pressure on home prices – the S&P Case-Shiller indices that came out yesterday speak for themselves. And together with home prices, the wealth of the U.S. consumer – the engine of a U.S. economy that relies on consumption (72% pf GDP) like no other economy in the world – is estimated to have fallen by almost $2 trillion in Q1 2008 and is bound to fall further. If tax refunds and rebates are trying to hold up the mood of the U.S. consumer – whose confidence is dropping – energy and food prices are pushing the other way. And employment figures are contributing further to the dismal of the U.S. consumer. The big shock in the latest employment report was a spike in the unemployment rate to 5.5% from 5.0%, one of the biggest monthly rises on record, and the next employment report could mark the seventh consecutive monthly decline for payrolls and the sixth for overall jobs.

Canada’s GDP actually contracted by 0.3% y/y in Q1 on plunging inventory and residential investment, disappointing those that hoped it would decouple from its Southern neighbor which absorbs 75% of its exports. U.S. weakness, elevated credit costs, and a strong Canadian dollar are offsetting strong commodity exports and buoyant domestic demand. Yet, some economists suggest that real GDP strips out the very income gains that have increased Canadians wealth from its sustained terms of trade rise. With the Canadian dollar’s disinflationary power fading, the Bank of Canada may have ended its aggressive easing and there is little room for more fiscal stimulus. Lackluster growth looks likely for the rest of the year. See “Canada Recoupling With a Vengeance?” and Rachel Ziemba’s “Why Is Canada Growing Slower Than the U.S.?”
Note: not all the links were copied from the original. PowerBlogs does not copy links automatically, requiring each link to be copied manually, which is one of the reasons I am considering moving to a different blogging service.

Wednesday, June 25, 2008 at 1:02pm

China's Support for Free Markets and Deregulation
"What can we do," the Syrian Finance minister asked, "to increase Chinese investment?" "Well," the Chinese minister replied, "before we invest in Syria you most open your markets, cut your subsidies, and reduce regulation..."
This quotation is from Alex Tabarrok at Marginal Revolution, still one of my first reads each day.

Wednesday, June 25, 2008 at 1:20am

Argentina: From Breadbasket to Basket Case
The WSJ-Online has a good summary item on how and why Argentina devolved into a country which failed to develop its growth potential because of its abrogation of so many freedoms [subscription, but available for a few days for non-subscribers; h/t to Eva].
As the [US] presidential campaign drones on, Barack Obama and the Democrats are fleshing out the promise of "change" with some specific, big-government policy proposals. Many are familiar, perhaps because they already have been tried – in Argentina.

That country has gone from South American breadbasket to world-class basket case. ...

The [Argentine] constitution once held limited government and private property to be among the highest ideals of the land. But in the 1920s these protections, which had made the country a magnet for immigrants and the seventh-largest economy in the world, began to erode.

An early example of this assault on liberty was when Congress imposed a rent freeze to deal with a housing shortage after World War I. This only exacerbated the problem, and in 1922 a politicized Supreme Court widened state powers to allow the regulation of rents. That decision put property-rights protection on a slippery slope. A decade later the Court gave the legislature the power to regulate interest rates.

The interventions didn't end there, and as state control of the economy expanded and the nation grew poorer, the country could not recover its footing. Economic populism and labor militancy took hold; protectionism blossomed and Argentina became a welfare state. Meanwhile, the informal economy swelled under the high cost of legality.

Fiscal crises have been recurring. According to a paper recently released by researchers at the Buenos Aires business school Eseade, external debt as a percentage of GDP has now climbed to 56% compared to 54% in 2001. If you include the unpaid debt to bondholders, the number is 67%. More than a few analysts are worried that should the economy slow, the government may tap Central Bank reserves, sparking a run against the peso or, fearing that, choose default, for the second time in a decade, as its escape hatch.

Will that mean an end to ballooning entitlements, class warfare, hostility toward producers, capital and private property, protectionism and subsidized central-planning? Unlikely.

Americans reading that laundry list may note that it sounds a lot like the mindset of the left wing that will dominate the Democratic Party's convention and choose Barack Obama as its candidate in August. From nationalized health care and government-owned refineries to punishing taxes on the rich, Argentina has been there, done that. There are good reasons to find the resemblance disturbing.


Addendum: After I wrote/quoted the above, I saw that Don Boudreax quoted precisely the same passage. Be sure to see his additional comments at Cafe Hayek.

Tuesday, June 24, 2008 at 1:26pm

Victoria's Secret: Strict Liability vs. Negligence in Torts
Was This An Efficient Accident?
From Fox News (via Jack):
A Los Angeles woman claims she was injured by her Victoria's Secret thong, prompting her to sue the underwear manufacturer.

The plaintiff in the case, Macrida Patterson, 52, attributed the May 2007 injury to a Victoria's Secret "low-rise v-string," according to a court document posted on The Smoking Gun.

Patterson's lawyer told The Smoking Gun that a "design problem" caused a decorative metallic piece on the underwear to fly up and hit Patterson in the eye while she was putting the underwear on.
What's the more efficient standard for tort law in cases like this, strict liability or negligence? Or does it matter?

The traditional law & economics answer is to select the regime which will induce the risks to be born by the least-cost bearer of the risk.
  1. Perhaps this was an efficient accident, i.e., it was an accident that it would cost more to prevent than the expected costs resulting from the accident. Of course to truly assess the efficiency of the accident, one must consider the dot product of (a) the vector of all possible probabilties of accidents and (b) the vector of costs of those accidents, should they materialize.
  2. If it was not an efficient accident, Victoria's Secret was negligent. To promote economic efficiency, they should be held liable. And if they are held strictly liable (they must pay compensation, even if they were not negligent), they will tend to prevent only those accidents which are inefficient, but choose to pay compensation for those that are efficient.
  3. If it was an efficient accident, who is the least-cost bearer of the risk: customers or the firm? We seem, increasingly, to assign this risk to large firms, not because they are any better insurers than consumers, but because they have more money. The result is that such cases are decided more on distributional than efficiency criteria.

Monday, June 23, 2008 at 5:40pm

Did Steve Levitt Abuse His Role as Editor
of the Journal of Political Economy
It would not surprise me to learn that he did, but check this out to see what you think. Here is a lengthy excerpt:
It looked like a routine decision that Steven Levitt had to make. The co-editor of the "Journal of Political Economy" (JPE), who is most renowned for his bestseller "Freakonomics", had to accept or reject a comment written by the Dallas-economist Stan Liebowitz on an article which had been published in the JPE.

Perhaps Levitt should have simply used his far-reaching powers as editor and reject the comment without much ado. He did not do this, He did something instead, which could potentially taint his own good reputation and the reputation of the JPE, and which exemplifies the relatively lax procedural standards at top-flight economics journals.

On closer look, everything about the case was unusual. The comment was phrased very strongly. It was a thinly veiled assertion of data-manipulation. This is quite remarkable, given that the JPE, edited at the University of Chicago where Professor Levitt teaches, is one of the top five economics journals globally.

The subject of the criticised article was a hot topic. The authors, Felix Oberholzer-Gee (Harvard) and Koleman Strumpf (University of Kansas), claimed to prove that file-sharing websites on the internet have not been responsible for the sharp decline in music sales since the turn of the millennium. Music labels might disagree. They have been busy suing file-sharing sites and their users for copyright infringement.

Professor Liebowitz disagreed strongly He had told Stephen much in a letter even before the article was published in the JPE. Liebowitz had pointed to what he considered numerous mistakes and inconsistencies in the paper and complained that the authors would not share their data for replication purposes. Levitt had forwarded the letter to the authors of the study, but had published the study more or less as submitted.

Ignoring Liebowitz was not possible any more, however, after he submitted his counter-study officially as a comment to the JPE in September 2007. Levitt started by asking one of the authors, Koleman Strumpf, for his opinion. Strumpf handed in his reply in November. He defends the study and retaliates by pointing to alleged mistakes in Liebowitz' comment.

In addition, Levitt asked for a report from an impartial referee. The referee recommends publishing the comment in order to "save subsequent researchers from building on a flawed research foundation." While he advises Liebowitz to rephrase his comment such that it would not contain any overt assertions of data manipulation he sides with him on almost all the critical points and comes to a damming conclusion regarding the file-sharing article: "I would suggest that the authors? conclusions are not warranted given the analysis and evidence that they provide."

However, Levitt is not inclined to publish the comment. He anonymizes the reply by Strumpf and uses it as a second referee-report on which he bases his rejection of Liebowitz' comment. "There is no doubt you raise some reasonable points. Nonetheless, I think the negative referee (negative toward the comment, N.H.) is correct in most of what he says", Levitt writes to Liebowitz. The only point he takes up from the impartial referee is the advice to moderate the tone, should Liebowitz wish to submit the comment to some other, lesser journal.
There's much more at the reference site. Read the whole thing for the source's interviews with Levitt, et al.

The Liebowitz paper is available on SSRN for your own perusal. You decide.

This incident, plus the Lott v. Levitt defamation case, might almost lead one to think that Professor Levitt harbours some animosity toward UCLA-trained economists or something.

Monday, June 23, 2008 at 1:06pm

Role Reversal in Sports Economics
Typically a sports franchise says to everyone, "Look at all the economic benefits we can confer upon your fine city." But in Seattle the Sonics are calling sports economists to testify that they conferred NO benefits on Seattle! For a good summary of the testimony by two of the economists involved by Dennis Coates, see this at The Sports Economist.

And for some of my earlier work in this field, showing similar results see this.

Monday, June 23, 2008 at 7:26am

Why Is Increased Home Ownership a Desirable Policy Goal?
It perplexed me when President Bush II enunciated a goal of increased home ownership in the US. It has always perplexed me that the US has mortgage interest deductibility in its income tax code. I can readily imagine that the vested interest group of current house owners would shriek in pain if the US were to reduce or restrict its policies which tend to increase the demand for housing. Despite myself, I cannot help but agree with Paul Krugman,
[H]ere’s a question rarely asked, at least in Washington: Why should ever-increasing homeownership be a policy goal? How many people should own homes, anyway?...

In fact, given the way U.S. policy favors owning over renting, you can make a good case that America already has too many homeowners....

All I’m suggesting is that we drop the obsession with ownership, and try to level the playing field that, at the moment, is hugely tilted against renting.

And while we’re at it, let’s try to open our minds to the possibility that those who choose to rent rather than buy can still share in the American dream — and still have a stake in the nation’s future.
Can you imagine the screams of pain, especially among people who own larger, more expensive homes with large mortgages, if the US were to scrap mortgage-interest deductibility? Can you imagine a politician being elected who promised to inflict such pain on this group? Me neither.

Monday, June 23, 2008 at 1:21am

What If Israel Attacked Iran?
Dani Yatom, a member of the Israeli parliament, the Knesset, was invited to attend a NATO conference in Brussels last year. While reviewing the agenda, Yatom, a retired major general, was surprised to see that the meeting was titled “The Iranian Challenge” and not “The Iranian Threat.”

When a speaker with a French accent mentioned that a US military strike against Iranian nuclear facilities would be the most dangerous scenario of all, Yatom said, politely but firmly: “Sir, you are wrong. The worst scenario would be if Iran acquired an atom bomb.”
Given this position, Nouriel Roubini considers what might be the effects if Israel were to attack Iran:
First, even before Iran may try to retaliate to this action by trying to block the flow of oil from the Gulf, oil prices would spike above $200 dollar a barrel.

Second, Iran could react militarily to such Israeli action (that would be taken with the tacit support and the military logistic support of the US) by unleashing its supporters in Iraq against the US military forces there. That would trigger a military reaction by the US that would start a sustained air-led bombing campaign against Iran’s military capabilities (air force, anti-aircraft defenses, radar and other military installations, etc.)

Third, Iran would unleash its supporters in Lebanon and Gaza (Hezbollah and Hamas) in a military confrontation with Israel. A broader war will follow in the Middle East.

Fourth, Iran would use both the threat of blocking the flow of oil out of the Gulf and an actual sharp reduction of its exports of oil (an embargo) to spike the price of oil. Oil prices would rapidly rise above $200 per barrel and the US and global economy would spin into a severe stagflationary recession (like those triggered by the sharp spikes in the prices of oil following the staflationary shocks of the Yom Kippur war in 1973, the Iranian revolution in 1979 and the Iraqi invasion of Kuwait in 1990).

Fifth, while Sunni regimes may – in private – sigh relief following the destruction of the nuclear capabilities of the Shiite Iranian regime – the Sunni Arab street (the masses of poor Sunnis) from Algeria to Egypt and all the way to Pakistan, India and Indonesia may become even more anti-Western and anti-American leading to the risk over time of rise of anti-Western fundamentalist regimes in many Arab countries.

Sixth, the Bush administration whose hands have been tied by the new National Intelligence Estimate (that argued that Iran had suspended its program of development of nuclear weapons) would thus be able to strike Iran – via Israel - before the end of its term. Such October surprise by Israel would also certainly lead to the election of McCain and defeat of Obama as a national security crisis of such an extent would doom the chances of Democrats to win the White House. So both Israel – that prefers McCain to Obama and is hurried to act as it is wary of the constraints that an Obama presidency may put on its ability to act against Iran – and the Bush administration would guarantee the election of McCain.

Friday, June 20, 2008 at 1:17pm

No, the SUV is NOT Dead
A recent article in Popular Mechanics says [h/t to Instapundit],
Sorry, folks, but the SUV is dead ...
Sorry, Pop-Mech, but it isn't.

After having spent the springs of 2006 - 07 in England, where the price of gasoline/petrol was then the equivalent of about $2/litre or very roughly $8/gallon, I could see that even at those prices, many people still bought and ran the big gas guzzlers. Probably not as many, proportionally, as in North America during that same time, but there were still lots of them.

So even if the price of gasoline in the US reaches $5 or $6, the SUV is not dead.... at least not if the market is allowed to work. Some people will still want to use their income to buy and feed the big SUVs.

But watch for the elitist interventionist enviro-nazis to try to ban SUVs as being socially irresponsible. Those folks will never understand, much less accept, the possible benefits of a Pigou tax on gasoline, should such a tax be appropriate.

Friday, June 20, 2008 at 1:31am

Promoting Off-shore Oil Drilling Will Be Good for the Environment
Tom Hanna argues quite convincingly that those who oppose opening up more off-shore oil drilling are really elitists who don't want their views "spoiled" and who really don't give two hoots about the environment:
We can let oil companies drill here, where they'll be expected to keep it clean and be proactive to prevent problems, or we can import more oil from Nigeria, which «has one of the worst environmental records in the world. In recent years, the country has seen the execution of a Nobel Peace Prize nominee, widespread social and environmental problems stemming from oil operations in the Niger River delta, and the world's highest deforestation rate.

We can have a few more oil rigs breaking the clean blue line of the Hollywood horizon or we can help finance the Russian exploration of the Arctic, leaving the Arctic Ocean to the devices of the country that «succeeded in wiping from the map almost an entire sea - the Aral, now largely a toxic desert - and turning the world's deepest freshwater lake, Baikal, into a borscht of cadmium and mercury deposits.» How do you think those Alaskan lichens will fare if the Russians repeat their recent history?

And, by the way, aren't our neighbors to the North a socialist paradise that can do no wrong? Yet, they also seem to be expanding oil production as fast as humanly possible - and selling it to us. If oil production is so bad for the environment, why are the sainted Canadians doing it and why isn't Barack Obama demanding they stop?
Let me add a question: Which is worse for the environment, off-shore drilling or converting Alberta tar sands into refineable crude?

Thursday, June 19, 2008 at 6:58am

Oil Companies Cannot Just Pass the Increase on to Consumers;
Expectations and Elasticities
When crude oil prices rise, gasoline prices rise, too. But not all the cost increase can be passed on to consumers. At least not without affecting the quantity of gasoline that people buy.
  • When prices rise, the quantity demanded falls. Demand curves are downward-sloping. This is the "law of demand".

  • People respond to incentives.
The oil companies can try to pass on the cost increases, but they cannot make consumers buy as much gasoline as they did before. My point is that gasoline is not a necessity. When it becomes more costly to use gasoline, people find substitutes, and they actually tend to do so fairly quickly, especially if they expect the price increases to persist.
  • They buy smaller cars.
  • If they have two cars, they begin to use the smaller car more often.
  • They bicycle more.
  • They walk more.
  • They make greater use of public transportation.
  • They take fewer trips.
  • They make shorter trips.
  • They move closer to work or closer to public transportation connections.
And all these things that economists have been saying for decades have been confirmed. From the USA Today,
Americans drove 30 billion fewer miles from November through April than during the same period in 2006-07, the biggest such drop since the Iranian revolution led to gasoline supply shortages in 1979-80.

The numbers released Wednesday may reflect more than a temporary attitude change in consumers toward high gas prices, Transportation Secretary Mary Peters said. Previously, she said, "people might change their pattern for a short period of time, but it almost always bounced back very quickly. We're not seeing that now."

... "It's not a blip," said Marilyn Brown, professor of energy policy at Georgia Tech, citing data showing surging transit ridership, dropping sales of sport-utility vehicles and sharply increased demand for gas-efficient vehicles. "I think the difference between now and 1979, when prices were comparable when you adjust for inflation, is there's a sense of sustained pain. There's a sense that the era of cheap energy is a thing of the past."
Clearly an important determinant of the price elasticity of demand for gasoline is the expectation that people have about future prices. If rising prices create an expectation that prices will soon fall back to their previous levels, and if it is costly to change consumption patterns, then the price elasticity of demand will be quite low. But if rising prices create an expectation that prices will remain higher and will likely even rise some more, then people will begin to undertake the costly changes in their consumption patterns.

After Katrina, gasoline prices were about as high where I live as they are now. But back then, we all expected the high prices were a temporary blip, and so we did not alter our consumption patterns very much. But this time, when people expect gasoline prices to remain high, people are changing their consumption patterns.

Addendum: Quite clearly, this difference in expectations helps to explain the higher short-term price elasticities from 1976-1980 than from 2001-2006. See this from former student, Paul Kedroski.

Monday, June 16, 2008 at 1:05am

Sex and the Stimulus Package:
More Bang for the Buck
From a regular reader of EclectEcon,
It seems the down economy is hurting every business, even the oldest profession. The Moonlight BunnyRanch in Carson City, a legal brothel featured on HBO's "Cathouse," is offering the first 100 customers who show up with their stimulus rebate checks twice the "services" for the same price.

They're calling it ... "more bang for your buck." ...

The ranch is also offering to reimburse customers who paid American Airlines $15 to check a bag, patrons "who otherwise might feel screwed at 30,000 feet."

As for the stimulus offer, a guy who brings in an entire $1,200 check gets a special deal: three women and a bottle of bubbly. Anyone notice that a guy with a $1,200 check is married to qualify for that amount?

But wait, there's more! The legal bordello plans to have all 100 customers, plus some of the Bunnies, sign a thank you card and send it to President ...Bush. Oy.
Source: CNBC [h/t to MA]

Tuesday, June 10, 2008 at 8:00pm

Conrad Black calls Judge Posner "Part of the Prosecution"
Conrad Black is presently serving a 6 and 1/2-year term for mail fraud and obstruction of justice for his operation of his former newspaper empire. His case is now under appeal, and Judge Richard Posner is one of two judges on the 7th circuit who is hearing the initial appeal. From the CBC (h/t to Brian Ferguson):
Fallen media baron Conrad Black had harsh words for the American judges hearing the appeal of his fraud conviction, saying they don't understand the case and sometimes acted like part of the prosecution.

Black made the comments in an e-mail sent to the Globe and Mail from the Coleman minimum-security prison where he has been serving his 6½-year sentence since March.

"As you will have noticed, [Judge Richard] Posner and [Judge Diane] Skyes had little understanding of the case and were, in a way that I am unfortunately familiar with, essentially part of the prosecution until the realization began to dawn that they didn't really understand the case," the Globe and Mail quotes Black as writing.

Tuesday, June 10, 2008 at 1:41am

Culture, Co-operation, Teams, and Clubs:
Let's hear it for interdependent utility functions.
I often laugh, somewhat self-deprecatingly, about being a "sharing, caring kind of guy." It looks as if my being this way is, in part, a result of having been raised in the culture I live in. And it necessitates considerable extension and modification of the basic economic models. From the WSJournal [h/t to Brian Ferguson]:
In the most sweeping global study yet of cooperation, a team of experimental economists tested university students in 15 countries to see how people contribute to joint ventures and what happens to them when they don't. The European research team discovered startling differences in how groups around the world react when punishment is handed out for antisocial behavior.

In some countries, researchers found, almost no good turn went unpunished. "What kept popping up is this element of retaliation," said economist Benedikt Herrmann at the U.K.'s University of Nottingham, who reported the experiment this past March in Science. "It took us by surprise."

Among students in the U.S., Switzerland, China and the U.K., those identified as freeloaders most often took their punishment as a spur to contribute more generously. But in Oman, Saudi Arabia, Turkey, Greece and Russia, the freeloaders more often struck back, retaliating against those who punished them, even against those who had given most to everyone's benefit. It was akin to rapping the knuckles of the helping hand.
It seems to me that this culture of sharing and requiring that others share is part of a positive-sum game that we play. The maximization of whatever it is we maximize (for ourselves and our progeny) seems to work better when we take this longer-run, more co-operative view. One way to represent this phenomenon might be to look at the present value of expected future utility over the long run, assuming a low discount rate; another might be to assume interdependent utility functions. In either case, these results say quite a bit about additional contributory factors in economic development.

In experimental settings in different countries, the players had a chance to punish the freeloaders. As a result of this punishment, sometimes the freeloaders retaliated.
Among those punished, differences emerged immediately. Students in Seoul, Istanbul, Minsk in Belarus, Samara in Russia, Riyadh in Saudi Arabia, Athens, and Muscat in Oman were most likely to take revenge by deducting points from other players — and to give up a token themselves to do it.

"They didn't believe they did anything wrong [by freeloading]," said economist Herbert Gintis at New Mexico's Santa Fe Institute. And because the spiteful freeloaders had no way of knowing who had punished them, they often took out their ire on those who helped others most, suspecting they must be to blame.

Such a readiness to retaliate, researchers said, reflected relatively lower levels of trust, civic cooperation and the rule of law as measured by social scientists in the World Values Survey, which periodically assesses basic values and beliefs in more than 80 societies. In countries with democratic market economies, peer pressure goaded people to cooperate. Among authoritarian societies or those dominated more by ties of kinship, freeloaders instead lashed out at those who censured them, the researchers found. [emphasis added]
Yet another reason to favour democracy, markets, and freedom.

Friday, June 6, 2008 at 1:10am

The Price Elasticity of Demand for Crude Oil = 1
What is the price elasticity of demand for crude oil? If the supply of crude oil were to increase by, say, 3%, how much would the price of crude drop to restore equilibrium in the market? Alternatively, if the supply decreased by 3%, by how much would the price increase?

In the short run, the answer is likely that the price would change quite a bit more than in the longer run. But Jerry Taylor, of the Cato Institute, appears to believe the price elasticity of demand is one in the long run[h/t Cafe Hayek]. Discussing the effects of opening up more wilderness and northern areas for oil exploration and drilling, he says,
By the time those new fields would be producing, global oil production will probably be about 100 million barrels per day. Optimistically, the fields would yield about 3 million more barrels a day - for a long-run cut in the price of crude of about 3 percent.
I have no idea where he obtained that estimate for the long-run price elasticity of demand for crude oil, but it is probably not a bad guess. Overall, if in doubt, a guess that the price elasticity of demand for something is about 1 is probably a good starting point, especially in the long run.

Wednesday, June 4, 2008 at 7:24am

The NHL: Totals, Averages, and Marginals
From an article in the Trono Star,
A secret NHL report detailing the ticket revenues of its 30 teams reveals [that]... The six Canadian teams account for 31 per cent of the $1.1 billion (U.S.) in league ticket revenue, and have gone through league-leading double-digit increases over last season, according to the internal NHL report.

Overall, the league has seen its ticket revenue rise almost 10 per cent, but 11 of the 24 U.S.-based clubs were either revenue-flat or lost ticket income.
Twenty percent of the teams account for 31% of the ticket revenue, which doesn't seem all that surprising to me — some markets are more lucrative than others.

Nevertheless, some people are using these data to argue that there should be more Canadian teams in the NHL. From the same source,
"This really makes the case for another team in Canada, whether it's Hamilton, Winnipeg or Quebec City," says former Vancouver Canucks owner Arthur Griffiths.

"I think Hamilton has the best facility, but obviously faces challenges in what it would have to pay Toronto and Buffalo. Winnipeg is a good possibility, but the market there has shown a resistance to paying top dollar for tickets, and you wouldn't want to add a team that was going to be in the middle-of-the-pack for revenue, while Quebec City needs a huge infusion of investment for a new facility."...

NHLPA executive director Paul Kelly has reviewed the document and said it highlights the importance of placing more franchises in Canada, instead of potential expansion cities such as Las Vegas, Houston or Kansas City.

"I think it would be a huge error not to relocate one of the existing franchises to Hamilton or Winnipeg," Kelly said.
It might very well be the case that an NHL franchise in Hamilton, Winnipeg, or Quebec City or even Halifax would do better, in terms of ticket sales, than, say, the Phoenix Coyotes, who lost something like $30m last season. But the appropriate comparison is franchise-to-potential-franchise, and the fact that, on average, Canadian franchises brought in more ticket revenue than US franchises is entirely irrelevant.

Remember how, just a few years ago, many sports writers and others were decrying the state of hockey in Canada and worrying that perhaps only three or four franchises could survive in Canada? Remember how NHL teams left Winnipeg and Quebec City, not just because they received better offers from other cities but also because of the comparatively low fan turn-out in those cities? In fact the Canadian average revenue is so high for two big reasons:
  1. The largest revenue generator in the league is the Toronto Maple Leafs [despite their relatively poor performances of late] with Montreal a close second. Still from the same source,
    Atop the list of income winners is the Maple Leafs, who nudged out the Montreal Canadiens to lead the league this past season with $1.9 million worth of ticket revenue per game. Based on 41 home games, that's $77.9 million a year – not counting revenue from pre-season games. A year ago, the Leafs generated $1.5 million a game, according the report obtained by the Star from several league sources.

  2. And keep in mind that these figures are all in terms of US dollars. The appreciation of the Canuck Buck during the past few years has played a major role in the rise in Canadian ticket-sale revenues. Even with no increase in Canadian dollar revenues, the Canadian teams would, cet. par., be reporting 20 - 30% more revenues in US dollars.
    The increase in the value of the Canadian dollar may be responsible for as much as half of the league's revenue gains since the NHL went through the lockout of 2004-05, say several sources familiar with NHL finances.

    "If you take out the Canadian teams, which have done so well since the lockout largely because of the Canadian dollar, the league's revenues are actually only growing at a 2 per cent clip per year," says an executive with a U.S.-based NHL team, who requested anonymity.
    Given these points, and given the potentially weak markets in possible 7th hockey cities in Canada, it is difficult to see how the fact that Canadian teams earn 31% of the NHL ticket revenue would support having another NHL franchise in Canada.

    I, personally, would be thrilled to see a franchise in Hamilton or in Kitchener-Waterloo. And it might well be the case that even considering the losses that would inevitably be suffered by the Toronto Maple Leafs (and quite likely the Buffalo Sabres) if a team were to locate in one of these cities, a franchise in Hamilton or in K-W would do better than the franchises currently located in, say, Phoenix or Atlanta or Columbus or....
    But if so, that has nothing to do with comparisons of average revenue per game in Canada vs. the US.

Monday, June 2, 2008 at 1:49am

Greed and Economic Policy
Whenever I hear people complain about the greed of the large oil companies and others, jacking up prices and earning big profits, I have several reactions:
  1. What are you complaining about? You could have bought into those profits if you had bought stock in those companies last year or three years ago or...; why didn't you?
  2. The greed of the complainants is appalling in these situations. What they are really saying is,
    • You have the oil and the profits, and I want some of what you have. I might make an appeal that says, "The oil belongs to all of us" when in fact I chose not to become an owner of some of the oil or a claimant to some of the profits.
    • Or I might make a more general statement that it is not right for the rich to get richer at our expense.
    This strikes me as being at least as greedy as charging what the market will bear.
Even if those who complain about other people's wealth are not asking for more for themselves, they ARE asking to be able to control how others use their wealth. Doing so is also a form of greed. It's like saying, "You have the wealth, but I want to tell you what to do with it." This latter approach sounds less greedy if couched in terms of making things affordable for the poor, but it is no less greedy in the sense that I want to take it from you and use it how I want it used, not how you want it used.
Moral Perceptions about Rising and Falling Prices
Don Boudreaux has great insights which he frequently sends to editors of newspapers and posts at Cafe Hayek. This one struck me as especially pithy:
What principle of economics suggests that markets are working well when the price of one asset (say, housing) rises, but not when the price of another asset (say, petroleum) rises? What principle of ethics dictates that owners of one asset (say, housing) are entitled to capital gains and to enjoy these gains however large they might be, but that owners of another asset (say, petroleum) are not so entitled to their gains?

Finally, what moral precept advises us, in the case of petroleum products, to sympathize with buyers and demonize sellers, and in the case of housing, to ignore buyers and sympathize with sellers?

Saturday, May 31, 2008 at 1:21am

Eugene A. Birnbaum
I have learned from his daughter that economist Eugene A. Birnbaum died of cancer on May 16th, 2008. I wrote about him a year and a half ago here.

His daughter wrote,
My father had a lust for life and a thirst for conversation and debate about economics, politics, and finances. A couple of years ago when I asked him if he was afraid of dying, he told me, "I'm not afraid of dying, I just want to live." It really was his love of his work that kept him going, even in the days just before cancer took his life.

Friday, May 30, 2008 at 1:20pm

Missing the Inflation Targets
Romanian monetary policy seems to have messed up after having done so well for awhile. From the RGE Monitor,
# Plojhar (via Bloomberg): More rate increases will be needed, up to 11% this year, in face of overheating, high inflation, and a potential renewed currency weakness
# March inflation came in higher-than-expected at 8.63% yoy
# Danske: Inflation likely to remain well above NBR official inflation forecast in both 2008 and 2009. Expects key policy rate to be hiked to 11.0% over next 12 months
# NBR Governor Isarescu: Inflation rate will remain 'relatively high' in coming months, creating a risk of a price/wage spiral
Commenting on these points, Gabriel Mihalache has written,
For what it’s forth, inflation in Romania went from dizzying 14% in January 2004 to 4% throughout the first half of 2007 and then, after July 2007, it spiked into 8-9% territory.
This graph (courtesy of Economic Investigations) shows just how far Romanian monetary policy has gone astray over the past few years:
The dots are the end of year inflation targets, the dashed lines are the +/- 1% target band and the red line is actual inflation.
Wow! Look how that red line has taken off! As Milton Friedman used to say, and as my colleague David Laidler has often reminded us,
Persistent inflation is always and everywhere a monetary phenomenon.

Friday, May 30, 2008 at 1:18am

Substitution, Gasoline Prices, and Small Cars
It makes sense: As the price of gasoline rises, many people switch from buying large cars (and trucks and SUVs) to buying smaller cars. The result is that the price of small cars rises and the price of large cars plummets. This effect was first presented systematically by Ake Blomqvist and Walter Haessel in the Canadian Jl of Economics back in 1978 in "Small Cars, Large Cars, and the Price of Gasoline".

Now, thirty years later, we are seeing the same thing. From the Associated Press [h/t to Brian Ferguson],
``The small cars are very hard to get right now. The cars that were $5,000 are now $7,000,'' [said used-car dealer, Mike Haile].

In the past year, the average used small car price has gone up 2 percent, from $9,278 to $9,470, according to wholesale auto auction data collected by the National Automobile Dealers Association [NADA]. There's evidence that the prices are accelerating, according to recent data from J.D. Power and Associates.
Okay, so their numbers differ considerably, but they're in the same direction. And meanwhile,
The increases are in contrast to used full-size sport utility vehicles, whose prices have dropped $1,600 to $2,000 in the past year, said Paul Taylor, the NADA's chief economist. The average sale price of all used vehicles in the U.S. dropped 2.5 percent in the past year, the NADA reported.
If you don't drive much, and if you really want a big gas-guzzler, now might be a fun time to go shopping!

Thursday, May 29, 2008 at 1:36am

Can the Solow Growth Model Explain This?
Several months ago, I questioned the usefulness of Solow-type growth models. Here, courtesy of Stephen Gordon, is an example of why I think the study of political economy is so much more important (The graph shows real GDP per capita from 1870 - 2000, with Canada in red and Argentina in turquoise).


Stephen points out that the economies were very similar up until the mid-1930s:

Up until the 1930's, the two countries followed very similar paths: foreign investment financing the development of resource-based economies. But then the 1930's happened, and Canada and Argentina parted ways.

This is the best graphical demonstration that starting points are not destiny...

Wednesday, May 28, 2008 at 1:17pm

Hiring and Firing: Reducing Employee Search Costs
No matter how much time and money an employer might spend on screening potential employees, they cannot always get it right. Furthermore, screening and sifting and rehiring when mistakes are made can be expensive.Zappos, an internet shoe seller, has a unique approach:
Here's how it works. All new hires spend their first four weeks in a training program that “immerses them in the company's strategy, culture, and obsession with customers.” New hires receive their full salary during this training period. Then, after the four weeks are up, Zappos offers each of them $1,000 on top of the money they've already earned to quit. Now.

“Why? Because if you're willing to take the company up on the offer, you obviously don't have the sense of commitment they are looking for,” Taylor writes. “It's hard to describe the level of energy in the Zappos culture—which means, by definition, it's not for everybody. Zappos wants to learn if there's a bad fit between what makes the organization tick and what makes individual employees tick—and it's willing to pay to learn sooner rather than later.”
I guess this will work if the offer provides a good, incentive-compatible screen. However it is not always a good screening device.

Many years ago, the University of Western Ontario paid a tenured faculty member two and a half times his annual salary to resign. Immediately a number of us tendered offers to resign in exchange for the same buy-out. The administration's response,
That's the problem, John. Only the people we want to keep would be the ones who leave.
And as one commenter on the Zappos piece implied, for $1000 upfront now, I will promise not to apply for a job at Zappos, save Zappos the training costs, and we will both come out ahead.

Wednesday, May 28, 2008 at 1:05am

Snopes Explains "Restocking Fees"
A recent entry at Snopes.com presents a copy of an e-mail that has been making the rounds, complaining about Best Buy's practice of charging a 15% restocking fee when you return non-defective merchandise.

Barbara Mikkleson, of Snopes, explains the rationale for restocking charges:
  • They help cover the costs when people treat a retailer as a lending "library" where they can borrow camcorders for weddings, GPS receivers for trips, etc.
  • They tend to be enforced primarily for items that customers are more likely to want for only short-term use.
  • If not imposed, the frivolous returns from inconstant customers raise the store's costs, which must be covered somehow if the place is to stay in business.
  • If you know what you want and are unlikely to return it, you might want to shop at places which charge a restocking fee, since their costs will tend to be lower.
Let me add two points, however.

First, so many of us have become so accustomed to being able to return items we don't want, we don't anticipate having to pay restocking fees. Facing these fees suddenly brings us up short and annoys us. If stores charging restocking fees don't want to lose our business over the longer run, they might want to make sure we understand the policy up front. We as consumers have an obligation to understand the contract we enter, but stores who do something which we don't expect should be careful if they don't want to alienate their consumers.

Second, I have never been charged a restocking fee, even at times when I thought I should have been and even offered to pay one. For example, last fall we ordered four new tires for our car but before they arrived, the car pretty much died. I offered to pay a restocking fee to the dealer, but he insisted that we receive a full refund. You can bet he'll get more of our business in the future.

And then there's Nordstrom's....

Tuesday, May 27, 2008 at 1:41am

More Regional Differences in the Canadian Economy
With world demand for energy and food exploding, it is not surprising that exports to the rest of the world from Canada's provinces which specialize in the production of those products are also growing rapidly.

At the same time, the decline in new-home building and renovations, especially in the US, is hitting the timber-producing sectors of British Columbia (and to some minor extent Ontario and Quebect) pretty hard.

Meanwhile, because of the rapid appreciation in the Canadian dollar, manufactured goods, produced primarily in Ontario and Quebec, are in much less demand in the US.

Put all these effects together and overall there has been a decline in Canadian exports, but not from the prairie provinces, which export gobs of energy and food.

As Peter Hall writes,
Why the differences? It’s largely about what’s for sale. Central Canada has the automobile and auto parts industries, machinery and equipment, and a range of primary and consumer products. Demand for these products has faltered across the board, with key industries suffering double-digit declines. Forestry, critical to British Columbia’s exports, is suffering as the US housing market implodes. In contrast, searing global demand for energy, agri-food products and fertilizer are a boon for the oil-and-gas and bread-basket provinces. ...

Will this turning of the provincial growth tables persist? The boom in the Prairies will not fade fast. Energy prices are forecast to fall to more reasonable levels later this year, but strong investment will, on balance, ensure higher export volumes. Prices for wheat and other coarse grains will continue to rise as global food supplies remain stretched, ensuring strong export activity. Fertilizer shipments, another key growth source, will continue to expand as food shortages bring more marginal arable land into production worldwide.

Monday, May 26, 2008 at 1:50am

Iran and Oil
One would think that with approximate doubling of oil prices (in US$) over the past year, Iran would be gaining even more clout in the Middle East and on the world scene. Stratfor Analysis doesn't think so ($ required).

Stratfor points out that although Iran is a major exporter of oil, its production, exports, and reserves per capita are waayyyy lower than for the other major oil producers in the Middle East.

Also, Iran is not a rich country overall; it's per capita GDP is roughly only 40% of Mexico's!

In addition, Iran's absurd subsidies for domestically consumed gasoline and its inadequate investment in refining capacity, mean that Iran ends up importing about 40% of its gasoline. The result is that as Iran earns more from its oil exports, it pays more for its gasoline imports, and on net is not a lot better off — certainly nowhere near as much better off as other Arab oil producers; and whatever gains it experiences do not have a major per capita impact.

Stratfor opines that with a more secure investment atmosphere, western AND Chinese firms would be very active in Iran and their oil output would be much greater than it is. But given the low reserves, per capita, Iranian leaders might well be choosing to hold more oil in the ground and sell it later (i.e. speculating on even higher oil prices in the future).

The other interesting point made by Stratfor is that because Iran is not making as much on its oil production as are other Middle East countries, its influence (vis-a-vis the Sunnis) will continue to wane. And that might well be one reason that Syria and Israel are engaged in negotiations.

Note: Stratfor is an expensive service. However, I recommend that if you have the opportunity, sign up for their one-month free trial whenever it next becomes available. Once you have assessed it for a month, you might well decide it is worth the price.

Saturday, May 24, 2008 at 6:58pm

Is Steroid Use in Baseball a Positive-Sum Game?
I don't like pitchers' duels in baseball. I like to see high-scoring games. Low-scoring games remind me too much of all the things I didn't like about pre-2005 hockey games and the old pre-free-guard-zone curling bonspiels and still don't much like about soccer.

I realize that many sports fans will disagree with me on this, but overall I suspect that most fans and potential fans share my views that low-scoring games are pretty boring no matter how artistic or professional or whatever a well-pitched and well-defenced game might be. Curling changed its rules to generate more scoring (and more fan interest). Baseball made several moves to increase scoring after the doldrums of the 1960s. Basketball added the 3-point shot. And baseball entered its revival phase as players started hitting more home runs and as teams began to score more runs.

But the past two years have been different, as Tom Boswell pointed out in last Friday's Washington Post.
This spring, for the second straight year, home run totals... have shrunk dramatically. Last season's 8 percent drop in home runs was welcomed, but with caution. ... [H]ome runs have fallen this spring by another 10.4 percent.

Suddenly, a sport that produced 5,386 home runs in 2006 is on pace for 4,442 this year — a 17.5 percent drop, or a loss of almost 1,000 home runs in just two seasons. ...

This season, major league teams have scored 8.98 runs per game. Since 1871, there have been 1,750,230 runs in the majors, an average of 9.11 per game. Warm weather, when fly balls carry farther, might bring the game almost exactly back to its long-term scoring trend.
Every sportswriter or sportscaster I am aware of has attributed this reduction in runs scored and decline in home runs to the reduced use of steroids in professional baseball. Some, like Boswell, might argue that this is "a good thing", but I am not so sure.

Typically when sports economists talk about steroid use, they/we present it as a negative-sum game: each player is made stronger, but since all players are made stronger, the benefit to each player is near zero but those on steroids must then bear the later health costs that come from using steroids. Following this logic, many of us have been puzzled that players' associations have been so reluctant to support bans on steroid use. And while this scenario seems plausible, I'm not so convinced by it any more.

So let's make some assumptions:
  1. In general, ceteris paribus, fans prefer more home runs to fewer. Again, quoting Boswell,
    "From a personal and aesthetic point of view, I like this kind of baseball better," MacPhail said. "I like a well-played game more than a slugfest. But plenty of fans like runs." [Emphasis added]. One test of this assumption will be to see what happens overall to MLB attendance.
  2. Conditional on the first assumption, (and again, cet. par.) the marginal revenue of runs is positive, the marginal revenue of home runs is positive, and the marginal revenue product of slugging is positive; i.e. for a given winning percentage, etc., if fans expect more runs and more home runs, they'll shell out more to attend games and buy team merchandise. There is an implication in the Boswell piece that general managers on the whole are relieved to see the home run totals decline since they anticipate not having to pay so much for the big-bopper-type players.
  3. The health costs of steroid use (assuming there are any) are borne by the player-users themselves; there are no negative externalities from steroid use.
I realize this last assumption is open to question. To the extent that health insurance providers do not risk-rate their premia according to steroid use, other people in the same risk pools might be bearing some of the health costs of steroid use, if there are any (and I don't accept anecdotal, Lyle Alzedo-type evidence on this score). Also, to the extent that steroid use leads to undesirable personality changes (do we know that it doesn't also lead to some desirable personality changes in many players?), that might be a cost which is not taken into account by the player-users. But if these costs are negligible or small, and if the revenue and salary gains are large, maybe overall the expected net gains to the teams and to the players from steroid use would be positive.

And maybe, just maybe, that is why professional sports teams and players' associations did NOT rush to ban the use of steroids, especially in baseball. I am less persuaded that steroid use was a positive-sum game in the NFL, which also might help explain why it was banned so much earlier in the NFL than in MLB.

Friday, May 23, 2008 at 1:36am

Canadian Inflation
The different regions of Canada are experiencing different rates of inflation along the lines one might reasonably expect. The provinces that produce lots of energy and food (especially the prairies) have had higher rates of inflation, while those emphasizing manufacturing and lumber products (notably Ontario, but also Quebec) have been experiencing lower rates of inflation. The RGE Monitor wonders if the disinflation in Canada has reached a turning point.

More on inflation from the RGE Monitor:
* Core CPI growth rose to 1.5% y/y in April, from 1.3% in March (1.5% in Feb) below the BoC's 2% target but the first rise in 10 months. Total inflation rose to 1.7% y/y from 1.5%. Gasoline prices the main contributor to acceleration of total inflation, followed by mortgage interest cost
* TD: March could have marked the bottom for Canadian inflation in the current cycle as Canadian dollar's downward pressure on retail prices cannot be counted on. Food inflation tripled in April to 1.2% and seems to be catching up to international trends. BoC might ‘ease the easing’ and cut only 25bps points rather than 50bps at its June meeting.
* BMO: domestic bakery and cereal prices up 9.9% y/y, the largest gain since 1981. the dampening impact of the strong C$ is starting to fade but it is still cushioning Canada from global food and fuel inflation.
* CIBC: w/out the GST cut, all-items inflation would be above 2%. In the last three months, core prices have been running at an annualized 2.9% clip, its quickest pace since April 2007. CPI
* Ontario had the slowest price increase.
* Consumer prices were slow to respond to increased purchasing power of loonie, as recently as September BMO noted average 25% higher prices on similar goods between in US and Canada. Consumer pressure (including increase in cross border shopping) convincing retailers to lower prices; moderating prices; trend likely continue in coming months
Note that as Canadians come to expect a higher rate of inflation, there will be two sources of upward pressure on interest rates. The short-term source will be that the Bank of Canada will eventually have to raise the overnight funds rate to try to hold the rate of inflation to a rate that is within the Bank's guidelines or target range. The second source is via the Fisher Equation: Increases in the expected rate of inflation lead borrowers to be willing to pay, and lenders to demand, higher nominal interest rates on loans.

Now or soon might be a good time to lock in a longer term mortgage rate.

Thursday, May 22, 2008 at 6:23am

Podcasts I Enjoy
I typically spend about 4 hours each week commuting, usually in one-hour or two-hour blocks, depending on where I am driving. Over the past two years, I have been enjoying listening to various podcasts on a regular basis during these commutes. My favourites, in order, are:
  1. Econtalk with Russ Roberts. When I first started listening to these podcasts, I didn't enjoy them nearly as much as I do now. Roberts inserts quite a bit of himself into them, and there have been times when I wanted to hear more from his guests and less from him. Gabriel Mihilache has mentioned this as well.

    But over time, I have come to enjoy these podcasts very much. I no longer think of them as "Roberts interviews X"; rather, I think of them as "Roberts has a discussion with X". Viewed this way, one develops an appreciation for Roberts' insights and his patience, as well as enjoying whatever his guests have to say, too. Most recently, I was thoroughly amused as Roberts implicitly seemed to be trying to get Meltzer to talk about rational expectations in money-macro models, but Meltzer kept going in other directions.
  2. The Economist. I have long subscribed to The Economist, but have often found that I do not find or make the time to read much of it. Listening to it in the car is a great way to "read" it. Sometimes the readers get annoying with their repetitive vocal inflections, but their diction is amazingly clear (we could all take lessons from them!) and now I cover much more of the magazine than I ever did in the past. Unfortunately, it takes awhile (maybe 15 - 20 minutes each week) to load up my MP3 player with the items from The Economist since I don't like to load the items in separate folders.
  3. Bloomberg on the Economy These are typically short podcasts -- about 10 or 15 minutes at most. Tom Keane interviews people about markets or about various economic policy issues. They're insightful and interesting. Unfortunately, I have not found an easy way to subscribe to them, so I listen to fewer of them than I might otherwise.

Saturday, May 10, 2008 at 6:39am

Gasoline, Substitutes, and Cross-Price Elasticity of Demand: Long-run vs. Short-run
Over the weekend, The NYTimes led with a story that as gasoline prices rise and are expected to remain high, many commuters are switching from driving to using public transportation.
Mass transit systems around the country are seeing standing-room-only crowds on bus lines where seats were once easy to come by. Parking lots at many bus and light rail stations are suddenly overflowing, with commuters in some towns risking a ticket or tow by parking on nearby grassy areas and in vacant lots....

Some cities with long-established public transit systems, like New York and Boston, have seen increases in ridership of 5 percent or more so far this year. But the biggest surges — of 10 to 15 percent or more over last year — are occurring in many metropolitan areas in the South and West where the driving culture is strongest and bus and rail lines are more limited....

The national average for regular unleaded gasoline reached $3.67 a gallon, up from $3.04 a year ago, according to AAA.
If nothing else had changed, then a roughly 20% increase in the price of gasoline appears to have led to maybe a 10% increase in the demand for public transportation. The cross-price elasticity of demand appears to be approximately +0.5.

But these numbers are for now. Remember when gasoline prices were so high shortly after hurricane Katrina? At that point, people did not expect them to remain high, and so there was a much smaller switch to public transportation. The two situations reflect the importance of expectations and the importance of long-run vs. short-run shifts.

In the earlier case, because we did not expect gasoline prices to remain high, we did not alter our behaviour much; the cross price elasticity of demand between gasoline and public transportation was very small. In the current case, because we expect gasoline prices to remain high and quite possibly to rise in the future, more people are shifting away from driving toward the use of public transportation. This is more indicative of a long-run effect.

Friday, May 9, 2008 at 1:45am

Tax Bureaux and the University
Is it appropriate for the university to bar the tax authorities from receiving information about a student's class schedule?

I received the following notice from an associate dean a couple of days ago:
It has come to my attention that Canada Customs and Revenue Agency has approached an instructor in a large first year course to provide information about a student's examination schedule so that the student could be served with papers, presumably at the examination. (CCRA was clearly fishing. The student in question is not enrolled in that instructor's class.)

There are NO circumstances under which any information about students should be given out to persons outside the university. If faculty or staff receive inquiries of this type, they should direct the questions to the Office of the Registrar.
Does this sound weird to you? Why wouldn't the tax authorities go directly to the registrar in the first place? And if they had already been rebuffed by the registrar, how would they go about selecting various professors for their fishing expedition? Do you think maybe this was a collection agency or something similar?

Wednesday, May 7, 2008 at 1:26am

Opportunity Costs and the Lobster Fishery
Along the Bay of Fundy, licenses for lobster fishing sell for about $750,000 for the right to set around 350 traps. Add to the price of a license, the costs of a boat, traps, etc., and it looks as if the financial investment in a lobster fishing business is around $1million.

In that region, the lobster boats are allowed to set their traps during about four months of the year. During that period, they make a LOT of money, but it has to be enough to cover their labour costs (for the hands that go out with the boat), fuel, and the opportunity costs of the financial investiment.

Lobster fishing is not easy work. There's good money to be made, but whatever is made must cover the implicit costs of the owner's time and capital. Just to cover all these costs, a lobster fisher would have to gross roughly $150,000 - $200,000 a year. That's a LOT of lobster!

The licenses have the effect of de facto creating property rights to lobsters, thus reducing the problem often caused by The Tragedy of the Commons. Without these licenses, there would be over-fishing and many fewer lobsters available in the future. Because of the creation of these property rights, and because the transactions costs for buying and selling the licenses are low, the licenses quickly find their way to the lobster fishers who use them most efficiently (a la The Coase Theorem). Without these licenses, there would be considerable misallocation of resources in the lobster fisheries.

But the restriction on supply via the creation of these property rights also creates massive rents to be earned by those who have the licenses. If the licenses sell for $750,000, the rent earned on a license must be somewhere between $50 - $100K per year, depending on the other costs and risks involved. Quite frankly, if I had that kind of money, I think I'd rather put it in an ETF.

Digression: I have decided after several tries that I really don't care all that much for lobster. The experience of eating one can be great fun among friends, but the taste itself doesn't do much for me. To be honest, I'd prefer a double-burger with cheese from Wendy's.

Friday, May 2, 2008 at 2:01am

Flooding and the Gubmnt
There continues to be flooding in and near Fredricton, New Brunswick, and along the St. John River. As I watched the CTV news about the floods, I was struck by the repetition of a scene we have observed so often:
Interviewer: Premier, what is the gubmnt doing to help people who have been hurt by the flooding?

Premier then lists all the gubmnt programmes designed to help bail out people who choose to live in areas of flood risk.
I would strongly support a politician who responded instead,
Nothing. Nothing at all. People harmed by the flood chose to assume risks by living where they did; they knew when they bought their houses that there was no private insurance available for flood damage, and I see no reason for the taxpayers in general to be forced to provide insurance for people who make such risky decisions.

Having said this, my heart goes out to those who took a gamble, bought property that was affected by the flood, and lost, and I encourage their friends and neighbours to band together to provide community support for helping these people get back on their feet, presumably on higher ground. To that end, I am personally making a donation to local charities, and I hope others will do so, too.

Tuesday, April 29, 2008 at 1:21pm

The Deterrence Effect of Fines:
The Bridges of Madison County New Brunswick
As I have often said, economics can be summarized in four words:

People respond to incentives.


And it makes sense that back before these bridges became historical sites, if people didn't want others to ride their horses on the bridge, they would levy a fine.


The Sawmill Creek Bridge




The signs are clearly reproductions of the originals, but it is fun to see them. Why did it matter so much to the bridge proprietors (typically county gubmnts) whether someone drove or walked their team of horses across the bridge?

Monday, April 28, 2008 at 2:35am

Shopping for Eyeglasses, Part II
I recently read about a place called Zenni Optical, where you can order eyeglasses for unbelievably low prices over the internet. How unbelievable? as low as $8 for a pair of prescription glasses including both the lenses AND the frames. The company appears to be based in California, but that site merely takes the orders and transmits them to China, where the glasses are actually produced.

When I mentioned the place to Jack, he did some searching and found seriously bi-modal reviews of the place. Many people loved them. At the same time, many people hated them. The major complaint is that if the glasses didn't have the right prescription, it is nearly impossible to get glasses with the correct prescription sent in their place; you're just out the money.

Also, they do not produce lined trifocals (though they do produce both progressives and lined bifocals).

Since it is time for me to update the prescriptions in some of my glasses, I decided the potential saving would outweigh the risk of placing an order with them. Also, they charge the same total amount for shipping, regardless of how many pairs of glasses you order at one time. I ordered four pairs of glasses; three different types for me and one for my older son, David Ricardo Palmer. Shipping time was about what they had said it would be — three weeks or a bit less.
  1. My son says his glasses are fine. He is not as happy with the style of the frames as he had hoped he would be, and this is one disadvantage with buying glasses online. The site has considerable detail about sizes, colours, and styles, but it is not the same thing as trying the frames in the showroom of an optician.
  2. I ordered one pair of glasses with just my distance vision prescription. I refer to these as my "bedtime glasses" because I wear them in bed so I can see the tv, something wearers of bifocals and trifocals cannot do easily because the bottom portion of their lenses is usually for close-up, not distance vision. These glasses were $8, including some frames with spring-loaded temples, and seem just fine. I had nothing special done to the lenses, so these were the very basic model, and they seem like a fantastic bargain. The new prescription is certainly better than the old one that I had been using for over a decade.
  3. My intermediate vision glasses (for when I play French horn in the band) are fine, too. The focal point is about 5” closer to me than I might have liked, but that’s a (very minor) problem with the prescription, not the glasses. For these glasses, I ordered thinner lenses, transition lenses (photo-gray) and anti-reflective coating for when we play outside; I also selected some slightly more expensive ($20, not %8) unusual rimless frames. Because I got more expensive frames and extras with the lenses, the price of this pair was about $55. The price for my first two pairs of glasses at even a discount optician in London, ON, would easily have been around $300 - $400 or more. My son's would have been about $350.
  4. I also ordered a pair of full progressive glasses, just like the ones I had ordered from a London optician [see my previous posting about shopping for eyeglasses]. As I said earlier, I am not terribly keen on progressives because they have too narrow a field of vision. I ordinarily would get tri-focals, but Zenni doesn’t do trifocals, so I decided to try their progressives. The actual clear-vision “post” is still too narrow to suit me (I have to move my head to read this small computer screen when wearing those glasses), with some intriguing distortions outside the post. But the field of vision with the Zenni progressives is, if anything, a bit wider than that of the progressives I ordered locally. Progressives, transitions, thin lenses, anti-reflective, neato rimless frames - $97. These will become backup glasses.

    My local monopolist optometrist would probably charge about $900 - $1200 or more for the same three pairs of glasses; I paid about $170 for all three. So overall I’m pleased. But please note that I have no idea how good the lense material is, and I realize that not everyone has been happy with their orders from that outfit.

Friday, April 25, 2008 at 1:10am

Shopping for Eyeglasses, Part I
I have worn tri-focals for about a decade. My eyes aren't all that bad (I can pass the driving test without glasses), but they don't adjust to different distances all that well; hence the trifocals.

After my most recent eye examination, both my optometrist and Ms. Eclectic suggested that I should re-consider getting progressives — trifocals that have no lines on them; they don't have three distinct viewing areas but instead have a progressive change from top to bottom. The two advantages of this type of lens are that (1) there is no line or abrupt change in the prescription from one portion of the lens to another, and (2) by slightly tilting your head up or down you can always find an angle at which things are in focus, regardless of how far they are from you.

The major disadvantage of progressives is that because of the physics/optics, it is impossible to make the lenses so that you can see much to the sides of what you are looking at; the field of vision is very narrow. I had tried progressives when I first got bifocals and hated them because I had to pivot my head from side-to-side to read a newspaper. I was assured, though, that newer designs meant that the field of vision is much wider now.

My local monopolist optometrist initially quoted me a price $530 just for new lenses (I like the rimless titanium frames I'm using and see no need to replace them). They also said that lined trifocals would cost about the same amount. And they guaranteed that if I didn't like the progressives (with transition lenses that go darker in the sunlight and and and, etc.), I could change to trifocals at no charge.

I was about to place the order with them when they called and said they'd made a mistake: the price would be $630, not $530. Okay. That seemed a bit steep, but mistakes happen. [I must say, though, that most businesses that give you a quote honour it even if they make a mistake like this.]

I then asked whether, if I didn't like the progressives, I would get a $100 refund if I switched back to the lined trifocals. The person I was speaking with said she'd never been asked that before, but she checked with others and said that yes I would.

The next day I received ANOTHER phone call from their office telling me that she was new there and had answered incorrectly (despite having checked with others) and that if I ordered progressives, the price would $630 even if I switched back to lined trifocals.

By this time I was beginning to feel jerked around. This optometry company has about five optometrists working in it with offices in two of the local towns. I don't know of any other dispensing opticians within a 20-mile radius of where I live. Due to their locational advantage and their aggressive expansion [shades of Alcoa? or perhaps this is a better reprise of the Alcoa case.], they have some degree of market power. But not so much that they can irritate me as much as they did.

So I went to an optician in London, ON, with my prescription [London is about an hour's drive from the small town where we live, and I go there maybe once every week or two, even when I am not teaching at the university there.]. Their price? $420, with the same guarantee that I can switch back to lined trifocals at no charge if I don't like the progressives. So I placed the order.

I now have the progressives. I'm not thrilled with them. When I get a chance, I will probably return them and get lined trifocals. With these new progressives, not even the entire 12.1" screen on my small laptop is in focus from side to side. The field of vision is still too narrow to suit me.

Next week: Other options when there appears to be a local monopoly: ordering glasses from China.

Wednesday, April 23, 2008 at 4:07am

Would You Fly to Singapore for Medical Treatment?
What if it were covered by your health insurance plan?

From Health Leaders Media (h/t to Acad Ronin):
South Carolina-based Companion Global Healthcare added three Singapore hospitals to its network. The deal now allows Americans access to medical and surgical services at ParkwayHealth operated hospitals at pre-negotiated, in-network rates lower than those of U.S. hospitals.

The deal between ParkwayHealth and Companion Global Healthcare is a step in the maturation of the medical travel industry, notes David Williams, consultant and cofounder of MedPharma Partners LLC.

“Conceptually, hospitals halfway around the world will now have the same status to members as those just down the street, so that’s a big step,” he said. “It may be a bit of a wake-up call to the local hospitals in South Carolina, putting them on notice that they are facing a broader set of competitors.”
Upon reflection, if the gubmnt insurance in Canada used the savings to pay my way for a holiday in Singapore, I might consider going there for many procedures....but not for such things as lithotripsy, where the flight itself could be pretty agonizing.

Of course this will never happen in Canada, where the gubmnt insurance would face political backlashes if they started shipping patients to Singapore. Educating politicians and voters about comparative advantage seems like an impossible dream, as we witnessed with Obama and Clinton during the Pennsylvania primary.

But in the private sector, look for more of this type of health care in the future, especially among insureres who offer their clients some flexibility in their health care plans.

Monday, April 21, 2008 at 8:15am

New Recruit for York University!
Most Likely the Department of Hydraulic Socionomology
About a month ago, I mentioned that a student in my introductory economics class had sent me e-mail expressing concern because I frequently said insulting things about York University and the students there. She also objected to my spelling of gubmnt. I never met this student, and I also have no idea what she looks like (she was one of 350 in the class).

Today my teaching assistant sent me the grades for the class. My correspondent earned a mark of 39 (out of 100, not out of 40 as one person wondered). I figure she's a prime candidate for York's Sociology department. Jack figures she's likely to sue me for discrimination.

Friday, April 18, 2008 at 8:46am

Sectoral Shifts in the North American Economies
Quite frankly, with unemployment rates at or near 60-year lows in the US and Canada, it is hard for me to get worked up about the transfer of manufacturing output from North America to the Asian economies. It looks to me as if we are amazingly flexible and resilient, for the most part, as our econ