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In one of his more famous, and outrageous, essays, George Stigler argued that economists do not matter, because changes in policy do not arise from changes in ideas, but from changing circumstances and special interests.

One of the cases that he briefly mentions is the repeal of the English Corn Laws that had restricted the importation of wheat (in England "corn" is what we call "wheat) into Britain. The usual account is that the free market arguments of Cobden and Bright made the difference.

The account quoted below, might be taken as support for Stigler's position. But it might also be evidence for the more optimistic position of Stigler's buddy, Milton Friedman. Friedman held that on major issues, economists' policy proposals go ignored until some crisis occurs that sends the politicians looking for policy alternatives. (Friedman thought that this is what occurred in the case of his own proposal for floating exchange rates.)

(p. A23) THE feast of Ireland's patron saint has always been an occasion for saluting the beautiful land "where the praties grow," but it's also a time to look again at the disaster that established around the world the Irish communities that today celebrate St. Patrick's Day: the Great Potato Famine of 1845-6. In its wake, the Irish left the old country, with more than half a million settling in United States. The famine and the migrations changed Irish and American history, of course, but they drastically changed Britain too.

. . .

The first intimations of Ireland's looming calamity reached the British government in August 1845. Although Britain was responsible for the social and economic iniquities which had made Ireland so susceptible, the government of the day deserves some credit for its efforts to avert mass starvation. There were political as well as logistical difficulties.

. . .

To Peel it was obvious that the Corn Laws would have to go, but his electorate of large landowners was vehemently opposed to their abolition. The Duke of Wellington, leader of the House of Lords, complained that Ireland's "rotten potatoes have done it all -- they put Peel in his damned fright." Peel drew heavily on the news from Ireland as he urged Parliament to vote for abolition:

"Are you to hesitate in averting famine which may come, because it possibly may not come? Are you to look to and depend upon chance in such an extremity? Or, good God! are you to sit in cabinet, and consider and calculate how much diarrhea, and bloody flux, and dysentery, a people can bear before it becomes necessary for you to provide them with food?"

The bill abolishing the Corn Laws was passed in May 1846 in the House of Commons, with two-thirds of Peel's party voting against it and the entire opposition voting in favor. A month later, Peel was out of office.

. . .

. . . Ireland's famine, by ending the Corn Laws, prompted the beginning of the free trade that established the success of Britain's industrial economy.

For the full commentary, see the article referenced immediately below, or see his forthcoming book Propitious Esculent: The Potato in World History:

JOHN READER. "The Fungus That Conquered Europe." The New York Times (Mon., March 17, 2008): A23.

(Note: ellipses added.)

The Stigler essay mentioned above is:

Stigler, George J. "Do Economists Matter?" Southern Economic Journal 42, no. 3 (1976): 347-54.

(I will try to dig out a reference for the Friedman position when I have more time.)

Posted by Art Diamond at 1:01 AM | Permalink | Comments (0)

"Feargal Mooney, left, is chief operating officer for Web Reservations International. Ray Nolan is the founder and chief executive officer. Web Reservations provides booking and management for hostels that cater to economy travelers." Source of the caption and photo: online version of the NYT article quoted and cited below.

(p. C8) DUBLIN -- Ireland is now alive with enthusiasm for entrepreneurs, who seemingly rank just below rock stars in popularity.

. . .

The relatively new emphasis on entrepreneurs in Ireland is the culmination of nearly four decades of government policies that have lifted the economy from centuries of poverty to modern prosperity.

The change began when Ireland entered the European Union in 1973. In subsequent years, the government rewrote its tax policies to attract foreign investment by American corporations, made all education free through the university level and changed tax rates and used direct equity investment to encourage Irish people to set up their own businesses.

"The change came in the 1990s," said James Murphy, founder and managing director of Lifes2Good, a marketer of drugstore products for muscle aches, hair loss and other maladies. "Taxes and interest rates came down, and all of a sudden we believed in ourselves."

The new environment also encouraged Ray Nolan, who founded Raven Computing in 1989 to provide software for lawyers to keep track of billable hours. He sold that company and founded another that created software for companies to manage billing and receipts. And in 1999, he founded Web Reservations International to provide booking and property management for hostels that cater to backpackers and economy travelers.

"Hostel owners needed to keep track of people sharing rooms, and bookings for Americans coming to Dublin for three nights," said Feargal Mooney, chief operating officer of Web Reservations. "Hostel accommodations go for 10 to 20 euro a night," he said, or $15 to $30 at today's exchange rates, "so booking reservations in them wasn't profitable for the big travel companies."

For the full story, see:

JAMES FLANIGAN. "ENTREPRENEURIAL EDGE; Ireland Uses Incentives To Help Start-Ups Flourish." The New York Times (Thurs., January 17, 2008): C8.

(Note: ellipsis added.)

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Charles Plott, of Cal Tech, co-authored a nifty study several years ago in which he installed a betting market inside of Hewlett Packard to do internal forecasting.  The nifty part was that the forecasts produced by the betting market were generally more accurate than the official forecasts that HP's official forecasters were producing. 

The likely reason is not that the official forecasters were stupid or incompetent, but that they were under considerable pressure by corporate higher-ups to spin the forecasts in a favorable way.  In contrast, the participants in the internal betting market remained anonymous, and received higher payoffs, the more accurate their forecasts turned out to have been.

The result was not surprising, once you think it through.  But what I did find surprising was that HP didn't keep the betting market going, after the Plott study was finished.  (From a long-run perspective, top management should benefit more from accurate forecasts, than from consistently optimistic forecasts.) 

In any case, the excerpt from the commentary below indicates that some other companies have gotten the point:

(p. C1)  Over the last few years, Intrade -- with headquarters in Dublin, where the gambling laws are loose -- has become the biggest success story among a new crop of prediction markets. The world's largest steel maker, Arcelor Mittal, now runs an internal market allowing its executives to predict the price of steel. Best Buy (p. C6) has started a market for employees to guess which DVDs and video game consoles, among other products, will be popular. Google and Eli Lilly have similar markets. The idea is to let a company's decision-makers benefit from the collective, if often hidden, knowledge of their employees.

But there's a broader point here, too. For a couple of centuries now, long before Intrade or even the Internet existed, financial markets have been making it easier to bet on what the future will bring.

In the mid-1800s, contracts tied to the future price of wheat, pigs and other commodities began to change hands. In 1972, the Chicago Mercantile Exchange introduced futures for foreign exchange rates. Treasury bonds tied to the future rate of inflation came along in the 1990s, and last year, the Merc began selling contracts based on the direction of house prices in 10 big metropolitan areas.

In every case, the market price reflects the sum of the traders' knowledge -- about the extent of the housing bubble in Los Angeles, for instance, or the likely size of next year's wheat crop.  . . .

N. Gregory Mankiw, a former adviser to President Bush, who has written about Intrade on his blog, explains it this way: ''Everybody has information from their own little corner of the universe, and they'd like to know the information from every other corner of the universe. What these markets do is provide a vehicle that reflects all that information.''

For the full commentary, see: 

DAVID LEONHARDT.  "ECONOMIX; Odds Are, They'll Know '08 Winner."  The New York Times  (Weds., February 14, 2007):  C1 & C8.

(Note:  ellipsis added.)

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  Source of book image:  http://search.barnesandnoble.com/booksearch/imageviewer.asp?ean=9780156334600

If, like Mr. Laar, you are only going to read one book in economics, Milton Friedman's Free to Choose, is not too bad a choice:   

Philippe Benoit du Rey is not one of those gloomy Frenchmen who frets about the threat to Gallic civilization from McDonald's and Microsoft.  He thinks international competition is good for his countrymen.  He's confident France will flourish in a global economy -- eventually.

But for now, he has left the Loire Valley for Tallinn, the capital of Estonia and the economic model for New Europe.  It's a boomtown with a beautifully preserved medieval quarter along with new skyscrapers, gleaming malls and sprawling housing developments:  Prague meets Houston, except that Houston's economy is cool by comparison.

Economists call Estonia the Baltic tiger, the sequel to the Celtic tiger as Europe's success story, and its policies are more radical than Ireland's.  On this year's State of World Liberty Index, a ranking of countries by their economic and political freedom, Estonia is in first place, just ahead of Ireland and seven places ahead of the U.S. (North Korea comes in last at 159th.)

It transformed itself from an isolated, impoverished part of the Soviet Union thanks to a former prime minister, Mart Laar, a history teacher who took office not long after Estonia was liberated.  He was 32 years old and had read just one book on economics:  ''Free to Choose,'' by Milton Friedman, which he liked especially because he knew Friedman was despised by the Soviets.

Laar was politically naïve enough to put the theories into practice.  Instead of worrying about winning trade wars, he unilaterally disarmed by abolishing almost all tariffs.  He welcomed foreign investors and privatized most government functions (with the help of a privatization czar who had formerly been the manager of the Swedish pop group Abba).  He drastically cut taxes on businesses and individuals, instituting a simple flat income tax of 26 percent.

For the full commentary, see:

JOHN TIERNEY.  "New Europe's Boomtown."  The New York Times  (Tues., September 5, 2006):  A23.

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Barkeep Jae Hyuk Lee in Dublin.  Source of photo:  online version of NYT article cited below.

Ireland is a capitalist enclave, in a Europe infused with high taxes, heavy government regulation, and the welfare state.  Captitalism is sometimes portrayed as inhumane, but it is under capitalism that diversity and tolerance thrive:

Like traditional Dublin pubs, bars catering to immigrants operate according to an Irish barman's basic principles: drinks served promptly, customers treated with respect and, when the occasion calls for it, readiness to listen to the troubles of the day.

Since members of many other ethnic groups — from Asia, Africa and Eastern Europe — have also opened businesses in the area, Mr. Lee's short, gritty stretch of Parnell Street feels like a bewildering experiment in diversity. This part of Ireland's capital is a microcosmic study of how global migration trends can transform a formerly homogeneous city.

One of Mr. Lee's neighbors displays an array of dangling hair extensions for African women; another sells sausages and bags of pretzels imported from Poland, in three or four different flavors.

The Ice Bar itself has been decorated by an eclectic imagination: Chinese drinking poems are painted on one wall and deer skulls are mounted on another. The patrons are a jumble of students and artsy types, Asian and European, and music fans drawn by Mr. Lee's policy of letting local D.J.'s and Spanish bands take over the sound system.

Mr. Lee likes the "good balance" and says his customers, in an unspoken gesture of good will, drink each other's national beers. "We are curious about another culture," he said. "I'm Korean; I want to have a pint of Guinness instead of Korean beer." And Irish patrons tend to order bottles of Asian brews like Tsingtao from China and Chang from Thailand.

. . .

"Life is quite short, and I wanted to have a look all over the world," he said. "That was my plan. But I realized I quite like this place."

For the full story, see:

BRIAN LAVERY.  "DUBLIN JOURNAL; Now, the Barkeeps May Come From the Ends of the Earth."  The New York Times (Tues., May 16, 2006):  A4.

  "his customers, in an unspoken gesture of good will, drink each other's national beers."  Source of caption, and photo: online version of NYT article cited above.

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