Sunday, May 4, 2008
The question everyone is asking.....
Necessary Sacrifices for Environmental Sanity?
Nationwide, golf-course irrigation consumes less than half of 1% of the 408 billion gallons of water used daily, a golf-industry report concludes. Even so, that's a lot of water -- two billion gallons a day, or enough to satisfy the household needs of more than two-thirds of the U.S. population, according to the U.S. Geological Survey.
Saturday, May 3, 2008
LONDON LABOUR LUMPED
Conservative Boris Johnson was elected mayor of London yesterday. Mr. Johnson first came to the Sandwichman's attention two years ago with his imaginative description of the lump-of-labour fallacy as "Colbertian".
Posted to MaxSpeak, April 20, 2006
Boris Johnson is Conservative MP for Henley. According to Mr. Johnson, the French lump of labour is "Colbertian", which is to say mercantalist (in France, by the way, the lump-of-labor fallacy is sometimes referred to as le malthusianisme). In today's Telegraph, Johnson wrote:
At last someone at the top of French government has rejected the Colbertian lump of labour fallacy, the idea that there will be more work to go round if you restrict the amount that each person does, an economic misconception that has turned potentially productive French workers into lumps of inertia.
Last May, Mr. Johnson wrote in the Telegraph:
The reason the French have massive and chronic unemployment is that they are governed by an élite still gripped by a demented belief in the Colbertian lump-of-labour fallacy. They have excessive taxation, regulation and bureaucracy, and the last thing the French (or anyone) need is more detailed prescriptions from Brussels about the labour market or anything else.
Meanwhile, his Wikipedia entry describes Mr. Johnson as is a "self-centred pompous twit" who "cultivates an image as an eccentric, straw-haired fop, disorganised and scatty..."
''It would be unfair to say it looks as if he dresses at a charity shop, because no charity shop would accept stuff in that condition.'' (Simon Hoggart, The Guardian).
Friday, May 2, 2008
Back to School on Money Illusion
The way I teach it in introductory macro, there are two types of money illusion. In Type I you are aware of wage increases but not price increases; you think you have more purchasing power than you really do. In Type II you are aware of price increases but not wage increases; you think that if only prices would stop going up you would have more purchasing power than you do. Both are fallacies, since wages are prices, or to put it differently, the money you spend for the things you buy all ends up as someone’s income. It is a logical impossibility for Europeans as a whole to suffer loss of real income as a result of inflation. (And, just to provide context, recall that the rate of price increases over there is in the 3-4% range, not good but certainly sub-ferocious.)
So what are the real problems? The biggest one is income distribution, which is becoming more unequal across the continent as moderating institutions are eroded under the pressure of global competitiveness. This has the most immediate effect on workers who produce goods and services for export or which compete with imports, and it spills over into other labor markets as the wages of the most vulnerable workers slip backward. Firms are also adjusting their organizational strategies to the new world of global competition, relying progressively less on long-term relationships with employees shielded from market forces.
Another possibility, hinted at in these articles, is an adverse shift in the terms of trade, as oil and gas imports become more expensive relative to manufactured exports. Food is less clear, however, since Europe exports vigorously (and controversially) in agricultural products, which leads one to wonder where are the farmers, and those who sell to them, in these tales of Euro-woe.
By blaming the deterioration in living standards on the wrong culprit, these stories detract attention from the true causes. The ECB can crank its rates as high as it wants in order to snuff out inflation, but this won’t restore real income to the average European—quite the contrary, actually, since high rates will produce more unemployment while further elevating the already too-high euro. Wrong diagnosis, wrong treatment.
The question that comes to my mind is why this nonsense about inflation lowering real incomes still has traction after all these years. The disproof is no more complex than the old, familiar circular flow diagram. My suspicion is that it can be attributed to the fundamental political economy fact about inflation: that unanticipated increases in inflation reduce the wealth of net creditors, who map more or less perfectly on the rich as a whole. There will always be a need to find a reason to make inflation the scapegoat for whatever ails the general public, and simple logical error will not constitute a disqualification.
Thursday, May 1, 2008
THE WORK OF MYTHSHARING
In 1884, the Federation of Organized Trades and Labor Unions proclaimed that as of May 1, 1886, eight hours would become the length of the working day. In the months leading up to that deadline, thousands of workers across the country joined the struggle. On Mayday, hundreds of thousands went out on strike for shorter hours. In Chicago, “no smoke curled up from the tall chimneys of the factories and mills, and things had assumed a Sabbath-like appearance.” Then on May 4, reaction set in. Jeffory Clymer set the scene in "The 1886 Chicago Haymarket Bombing and the Rhetoric of Terrorism in America":
On 4 May 1886, about two thousand Chicagoans gathered at Haymarket Square to protest against the city's police, who had shot and killed at least two striking workers outside the McCormick reaper factory on the previous afternoon. The demonstration was peaceful, and only a few hundred people remained when, late in the evening, 170 Chicago policemen suddenly arrived and demanded that the protesters disperse. Nonplused by the anticlimactic arrival of the police at the close of a peaceful rally, Samuel Fielden, the evening's last speaker, pointed out the meeting's non-violent nature in response to the peremptory dispersal order. At this point in the exchange, someone tossed a dynamite bomb into the police ranks. The explosion immediately killed Officer Mathias Degan, wounded several others, and prompted a cacophony of gunfire, most of it from police pistols. In the chaos, the police shot several of their own officers as well as many of the fleeing civilians. While the number of dead among the police rose to seven over the next few days, the actual number of casualties among the protesters, like the bomb thrower's identity, was never determined.
In the aftermath, eight Anarchist labor leaders were put on trial as "accessories to murder":
August Spies
Albert Parsons
Samuel Fielden
Adolph Fischer
George Engel
Michael Schwab
Louis Lingg
Oscar Neebe
It was a kangaroo court with a rigged jury and predetermined outcome. Four of the convicted men were hanged. Louis Lingg escaped the noose by taking his own life. The remaining three were freed in 1893 by Illinois Governor Altgeld because they – and the dead men – were innocent of the crimes for which they had been convicted.
Eight hours for work, eight hours for rest, eight hours for what we will…
Ira Steward was a pioneering American labor leader and early proponent of the eight-hour day. His wife, Mary, is said to have written the couplet, which became popular among eight-hour day activists in the 19th century, "Whether you work by the piece or you work by the day, decreasing the hours increases the pay."
Frank Fetter was an economics professor in the early 20th century and an early adherent in the US to the Austrian school of economics. His textbook, Economics, published in 1916, contained one of the earliest textbook treatises on "the shorter day and the lump-of-labor notion." In his discussion, Fetter argued that the view that the shorter day would result in higher pay is "connected with the lump of labor notion" and is based on the assumption that "there is so much work to be done regardless of wages."
Although the dismissive phrase "fallacy of the lump of labour" had been coined by an economist, David Frederick Schloss, its use as a conclusive put-down of eight-hour day advocates was charted by the same yellow journalism pack of newspapermen who hanged Parsons, Engel, Spies and Fischer. To be fair to Fetter, his overall discussion of the shorter day did acknowledge the potential benefits of reduced working time. But his discussion was contorted into a frame that emphasized the supposedly fallacious thinking of eight-hour day advocates. No mention there of hanged labor leaders or lynch-mob newspapers.
O Kapteyn, My Kapteyn…
Fast forward to 2004. Professor Arie Kapteyn was lead author of an article titled "The Myth of Worksharing" published in Labour Economics. An earlier version of the article was issued as a discussion paper in 2000 by the Institute for the Study of Labor: "a place of communication between science, politics and business." One of the Institute’s current priorities is "mobility and flexibility of labor markets."
The framing of Kapteyn’s analysis follows a predictable lump-of-labor motif:
In public discussions the idea of worksharing often emerges as a potential instrument for reducing unemployment… However, economists as well as employers are mostly skeptical about the success of this policy prescription. The fallacy of this seemingly simple idea is made clear in the literature especially by its impact on wages, wage costs, and output.
A footnote on "fallacy" cites a 1997 Economist article, "One lump or two?" "It is depressing that supposedly responsible governments continue to pretend to be unaware of the old 'lump of labour' fallacy: the illusion that the output of an economy and hence the total amount of work available are fixed."
Aside from the unequivocal title of the article and the confidently formulaic framing of worksharing as being based on a fallacy, the paper’s conclusions are equivocal. The results from the authors’ literature survey are inconclusive. Their empirical analysis "does not provide any ground for the proposition that worksharing would reduce unemployment," which is a rather weaker claim than the "myth" and "fallacy" labels would suggest. And, hey, who knows? Reduction of working time might be a good thing ("welfare enhancing") after all.
But let’s return to Kapteyn’s empirical analysis for a moment:
Thus, the picture emerges that a reduction in working hours causes an increase in the real wage rate and, consequently, annihilates positive a direct effect of a reduction in working hours on the employment rate (Table 3) and turns it into a (insignificant) negative effect (Table 5).
Or, as a partial effect, "a one percent reduction in working hours results in a 0.38 percent increase in the employment rate and a 1.15 percent increase in the real wage rate." Substituting the wage equation into the employment equation, Kapteyn concludes that a "one percent reduction in working hours results, in the long run, in a 1.04 percent increase in the real hourly wage rate." Suggesting – as Mary Steward’s doggerel had it (and contra Frank Fetter) – that, "decreasing the hours increases the pay."
The bad news… wait for it… is that after substitution the employment rate goes from a 0.38 increase to a 0.27 decline that Kapteyn labels "insignificant". I’m guessing that means statistically insignificant. Which is to say, the model-building empirical mountain labored and gave birth to a mouse. Reading the fine print, there’s all sorts of stuff I could take issue with in the paper’s model specification. But to do so would be academic in the who-cares sense of the word. The point remains that the model-building, ‘empirical’ hocus pocus takes second billing to the myth/fallacy genuflection – a fallacy cut from the same evidential cloth as the Haymarket convictions in pursuit of the same end: suppression of the workers’ movement for an eight-hour day.
And on and on it goes...
September 2007, Marcello Estevão and Filipa Sá of MIT, the IMF and the IZA analyze the effects of the French 35-hour workweek in a paper prepared for the Panel Meeting of Economic Policy. They cite Kapteyn and present the following "rationale" for job creation through work sharing:
The idea of work sharing as an employment creation policy is simple: if the production of goods and services in an economy is fixed, then a reduction in hours can re-distribute the fixed amount of work across more people, increasing employment. In spite of its intuitive appeal, economists and policy makers are skeptical about the success of work sharing as it is rooted in the so-called “lump-of-labour fallacy”: the false premise that the amount of output in the economy is fixed.
They then go on to "analyze" the effects of the French policy using a model that presupposes precisely the optimizing equilibrium relationships between hours, wages and employment that the real theory of the hours of labor – Chapman’s – puts into question. The problem is, if you understand the implications of Chapman’s theory, you can’t do the kind of model building these folks do to “find” the conclusions they do. Why? Because the whole model building enterprise is explicitly predicated on a suspension of Chapman’s theory. It would make as much sense to conclude that since Parsons, Engel, Spies and Fischer were hanged, they must have been guilty.
The great "myth of worksharing" is that these economists who purport to analyze it empirically are doing any such thing. The touchstone is the ritual incantation of the bogus lump-of-labor fallacy claim.
Put up or shut up
Is there no economist with the integrity to stand up and defend the lump of labor fallacy claim that they reiterate with such abandon? Or are they like the jurors at the trial of the Haymarket martyrs?
I am offering a $10,000 prize, in Canadian funds, to be awarded to the author who directly and conclusively refutes the argument in "Why Economists Dislike a Lump of Labor," (Review of Social Economics, September 2007). My argument is that the authenticity of the lump-of-labor fallacy claim, with regard to unemployment and the hours of work, is questionable; that various explanations of it are inconsistent and contradictory and that Sydney J. Chapman’s neglected theory of the hours of labor presents a more coherent analysis of the reduction of working time than the often-cited fallacy claim.
The article must be accepted for publication in one of the 30 top-ranked economics journals. Only anonymously peer-reviewed articles are eligible, not book reviews, commentary or other journal front or back matter. Journal rankings will be taken to be those specified in Kalaitzidakis, Mamuneas and Stengos "Rankings of Academic Journals and Institutions in Economics." Journal of the European Economic Association 1 (December 2003).
(And, no, it won't count if the article simply re-asserts the fallacy claim and follows that by grinding out yet another "empirical analysis". The article must directly confront the argument of my article. The question of whether the article successfully refutes my argument I will leave to be resolved by publishability.)
Enter by notifying me, Tom Walker, by mail or email that your article has been accepted for publication in one of the qualified journals. Mail address is 1204 Lakewood Drive, Vancouver, BC, V5L 4M4. Email: lumpoflabor [at] gmail [dot] com.
Deadline for entry is 11:59 p.m. on January 31, 2010. In the event an article is under review by a qualified journal on the deadline date, an extension may be granted provided the article was submitted to the journal on or before December 31, 2009. All requests for extension of the contest entry deadline must attach a copy of the submitted draft.
If no contest entry meets all of the above criteria, a consolation prize of $1000 Canadian may be awarded to an anonymously peer-reviewed article meeting the core argument criteria, published in a journal ranked 31-159 by Kalaitzidakis et al. Articles published in a non-ranked journal and articles submitted to but rejected by an economics journal may be given consideration for the consolation prize at the sole discretion of the contest organizer.
Prize money will be awarded only to the author or authors of the article specified in the winning entry. In the event of group authorship, prize money will be divided equally between the authors unless specified otherwise and agreed in advance by all authors.
Wednesday, April 30, 2008
Iran and Iraq: Bush Administration Stupid, Deluded, or Lying?
So, the question is: Are the Bush people unable to read Arabic and therefore do not know what they are doing? Are they being consciously taken in by al-Maliki and his allies (perhaps because those guys speak English and the al-Sadr people do not),who are telling them that they are not allied with Iran, when they clearly are? Or are they consciously lying about what is going on to provide an excuse for beating up on Iran over its nonexistent nuclear weapons program or to provide election fodder for McCain by whipping up anti-Iran war hysteria based on garbage?
Online Interview Regarding The Confiscation of American Prosperity
http://www.stateofnature.org/michaelPerelman.html
Tuesday, April 29, 2008
Thoughts on Naomi Klein's Shock Doctrine
Even so, pointing out the commonality between New Orleans, Chile, and Iraq was very valuable. Making such a point does not exclude a certain degree of voluntarism associated with capitalism. Rather, it exposes an unseemly side of capitalism that is not frequently discussed.
The connection between the dreadful psychological experiments in Montréal and Hayek in Chile is not necessarily fanciful.
The author was grateful that I pointed out to her that Hayek spent the last years of his life developing The Sensory Order, a book that expanded on the ideas of Donald Hebb, who began the work that culminated in the atrocious psychological programming of Ewen Cameron.
I am halfway through another fascinating book, written by two very conventional economists on the history of world trade.
Findlay, Ronald and Kevin H. O'Rourke. 2007. Power and Plenty: Trade, War, and the World Economy in the Second Millennium (Princeton, NJ: Princeton University Press).
I have not yet reached the period of the Industrial Revolution, so thoroughgoing capitalism was not yet part of the story. The following quote suggests the flavor of the book:
xviii-xix: "The greatest expansions of world trade have tended to come not from the bloodless tatonnement of some fictional Walrasian auctioneer but from the barrel of a Maxim gun, the edge of a scimitar, or the ferocity of nomadic horsemen .... For much of our period the pattern of trade can only be understood as being the outcome of some military or political equilibrium between contending powers."
Monday, April 28, 2008
Wikiality, or the Death of Libraries
I am more aware of this than usual, being in the middle of grading term papers, and seeing ones with nothing but websites with incomprehensible names as sources. Quotes from students in the article make it clear that many find it annoying when a professor demands that they use a book as a source, and many think Wikipedia is a fully sufficient source, and many never set foot in a library. Yes, Wikipedia does not do too badly compared to Encyclopedia Britannica Online, 4 found errors for every 3 in EBO, but Wikipedia remains subject to interested parties manipulating it for truthiness or wikiality, with the resulting misinformation getting spread far and wide and widely believed. Just how many people think that Iran is out to get nuclear weapons and that al Qaeda was involved in 9/11? And if you read Wikipedia entries about guns, they look like they were written by John Lott or his buddies.
Sunday, April 27, 2008
Random Notes On The Crisis
The New York Times reports on a phenomenon that I have heard of locally -- that bees are finding homes in abandoned houses. Perhaps we have found a solution to the beat collapse. I should mention that one sentence suggests that many of the bees may be Africanized. If so, those bees may not be as welcome, because they would be illegal aliens from an undesirable continent. To make matters worse, people seem to be mixing these African bees with an American Queen and then releasing them on unsuspecting plants.
http://www.nytimes.com/2008/04/20/us/20bees.html?_r=2&oref=login&oref=slogin
That Syrian-North Korean "Reactor"
The reactor design was supposedly based on the DPRK's Yongbyon, itself an old British design, and a "hunk of junk." Yongbyon uses lots of graphite. None reported from the area around the blast or of any moving into Syria. No evidence of boron-carbide or cadmium alloys that could be used for control rods. No reports of any missing uranium yellowcake to be used for fuel rods. Furthermore, the US knew there was construction going on at this site since 2001, but never asked the IAEA to carry out an inspection, even thought it also had known for some time that Israel had been plotting to hit the site. Syria has been a signatory of the NPT since 1969 in good standing (unlike Israel) and presumably would have responded favorably to an invitation for an IAEA inspection, or if it had not done so, that would have been a red flag. But no such move was ever made, and now we never will be able to find out what was really going on there or if the North Koreans really were involved (the CIA presentation's evidence for their involvement was one photo of a known North Korean with an unnamed man claimed to be a Syrian at an unnamed location at an unkown date that was supposedly provided by the Israelis, as were most of the photos used in the CIA presentation). So, this looks like a lot of phoney manipulation for purposes that remain unclear: pressure on North Korea, pressure on Iran, pressure to sandbag or enhance some secret negotiations between Israel and Syria? All are possible.
THE EFFECTS OF EARLY RETIREMENT ON YOUTH EMPLOYMENT
This is just bizarre:
The idea that forcing elderly workers out of the labor market before the statutory age of retirement would provide jobs for the unemployed young has been for a long time widely accepted in several European countries, particularly in Belgium where indeed youth unemployment is particularly high both in absolute and in relative terms. For most economists and fortunately an increasing number of Belgian this view is based on the erroneous belief in a fixed amount of work. Economists call this allegedly widespread view the "lump of labor fallacy".
No, the rationales I've heard for early retirement usually had to do with workforce reduction. Since layoffs would primarily affect the most recently hired -- and among them younger people -- the option of early retirement would thus presumably provide an alternative to layoffs, not a bonanza of job openings. The second rationale I've heard, though, does have to do with opening places for advancement of younger staff who otherwise have nowhere to go on the promotion ladder. So this early retirement business was not about some "erroneous belief in a fixed amount of work" but about coping with a declining amount of jobs or advancement possibilities in particular organizations.
I don't know if early retirement is an effective method for reducing a workforce while avoiding layoffs of workers without seniority. I would assume it depends on how it is implemented. But what is the point of assigning it some other purported purpose and then finding it didn't achieve something it was never expected to do?
Admittedly, the authors did cite a Belgian program that existed from 1983 to 1991 and that allowed a 5-year relaxation of the retirement age, without reduction of benefits, if the employer commited to replacing the retiree with an unemployed person receiving unemployment insurance. Such a program sounds like a bureaucratic nightmare but it wouldn't assume a fixed amount of work; it would prescribe a tit for tat. Some anti-dismissal legislation also allowed firms to lay off older workers provided they hired unemployed people collecting benefits. Same story. With only the authors' second-hand account to go on, those provisions sound more like loopholes with fig leafs than they do legitimate job creation strategies.
Those who make the fallacy claim fail to offer specific evidence of the supposed belief in a fixed amount of work. Yet it is too convenient to yield the burden of the proof on the advocates of the lump of labor fallacy. In our study we want to show that preretirement to make room for the young didn't work.
This is even more bizarre: if those who make the claim offer no evidence... CASE DISMISSED. If there's no evidence for the claim, there's no point in showing that a policy that, as far as we know, WASN'T based on the supposed belief may or may not have worked in accordance with that non-existent belief. If there's no evidence that X killed Y, there's no point to proving (or disproving) that it was in self defense.
© 2008 International Monetary Fund WP/08/30
IMF Working Paper
Fiscal Affairs Department
The Effects of Early Retirement on Youth Unemployment: The Case of Belgium
Prepared by Alain Jousten, M. Lefèbvre, S. Perelman and P. Pestieau1
Authorized for distribution by Isaias Coelho
February 2008
This Working Paper should not be reported as representing the views of the IMF.
Well, I'm glad to hear that. I wonder, though, if there isn't some minimum level of coherence that an argument should attain before being distributed by the International Monetary Fund? I mean, if those who make the claim offer no evidence, what is the point of proceeding (other than to lend spurious credence to a claim for which no evidence has been offered)?
To be perfectly clear, Sandwichman doesn't much like the idea of early retirement and doesn't see it as a feasible strategy for re-assigning jobs. But that lack of enthusiasm has nothing to do with anyone else's supposed assumptions about a fixed amount of work.
BUT the positive side to this dumb paper is the sentence, "Those who make the fallacy claim fail to offer specific evidence of the supposed belief in a fixed amount of work." That's a paraphrase of what the Sandwichman has been saying for 10 years! Some reviewer of the paper probably questioned the authors about evidence for the fallacy claim and they put that in as a "qualifying phrase" rather than throw out the whole paper just because it was based on a chimera.
Saturday, April 26, 2008
Genetic Engineering and Invasive Species
What follows is not an economic question. I have no expertise in genetic engineering, though I am a skeptic, worried about possible consequences -- and even more worried about corporations is having property rights in such matters. Here is the background to my question:
They are very successful breeders. Each pair of cane toads can lay 33,000 eggs per spawning (some published references estimate they produce as much as 60,000 eggs!). They are also an ecological disaster.
My question is, do we have anything to learn from the experience with the introduction of invasive species?
Friday, April 25, 2008
Dems Cave on Guns
So, in the awful ABC debate that also saw Hillary ready to defend the entire Middle East against Iran (or maybe Syria?), Obama agreed with the NRA position on the Second Amendment as it relates to the case before the Supreme Court about D.C.'s gun ownership restrictions. He said it guarantees an individual right to own guns, against the traditional interpretation that the Second Amendment is about a "well-regulated militia." In any case, even the slaughter at Virginia Tech last year has not moved the Dems (and certainly not blind duck Hillary) to push for what Hillary's husband got, restrictions on the most extreme of assault weapons. By my calculation if the madman at Virginia Tech had only had guns allowed during the 1990s, he would have been able to kill only about a third fewer than he did because of the fewer rounds of shots one can get off with those allowed guns. But, we cannot pursue such matters any more. The NRA and the gun nuts must be assuaged, even though I fear that is hopeless for Obama now.
Thursday, April 24, 2008
THE $10,000 "LUMP-SUM" CHALLENGE
I've been thinking about an offer I made some three-and-a-half years ago, in October 2004, on MaxSpeak. At the time, a report on economic growth had just been presented to the French Finance Minister, Sarkozy, by Michel Camdessus, former head of the International Monetary Fund, in which it was alleged that advocates of reduced working time believe there is only a fixed amount of work to be done. That was, of course, the proverbial lump-of-labor fallacy claim, which I had disemboweled in an article published several years earlier. I offered $5,000 to anyone who could refute my refutation of the abominable strawman.
Of course there were no takers. But that could easily have been because I would have been the judge of whether any rebuttal was successful. Who could have trusted that my verdict would be impartial? After more thought, I've decided to raise the award to $10,000 and to establish an adjudication process untouched by Sandwichman hands.
So here's the plan:
In the meanwhile, I've had a second article, "Why Economists Dislike a Lump of Labor" published in the Review of Social Economy. That article was motivated by irritation at the Camdessus report and several other dewy-eyed obeisances to the mythical fallacy claim, including one by the managing editor of the Journal of Economic Perspectives, Timothy Taylor (not in the JEP, though).
To qualify for the $10,000 prize, the candidate would need to write an article refuting the main conclusions of my September 2007 article and have it accepted for publication, as a peer-reviewed article, in one of the 30 top-ranked economics journals. Now, admittedly, that's a pretty tall order, so I would also offer a $1,000 consolation prize for a refutation published in one of the economics journals ranked 31-159. The point is that the so-called "best-known fallacy in economics" should be worthy of a publishable peer-reviewed full-length explication or it's bullshit. I say it's crap. I've shown it to be crap. And I'll put my money on it that it's crap.
I plan to formally announce the contest on May 1.