Saturday, October 30, 2010
Did France Cause the Great Depression?
Now a new NBER working paper (29 october 2010) suggests that the French gold policy was also to blame. Here is a short presentation on the NBER website:
"France increased its share of world gold reserves from 7 percent to 27 percent between 1927 and 1932, creating an artificial shortage of reserves and putting other countries under enormous deflationary pressure. Douglas Irwin concludes that if the historical relationship between world gold reserves and world prices had not changed as it did, world prices would have increased only slightly between 1929 and 1933, instead of declining dramatically. Thus, it seems that France's shift in policy was an important contributor to the worldwide deflation of 1929-33."
Now beware of the enforcement of the "Deutsche Mark standard" by the European Central Bank that is managing the euro as a "strong" currency relative to the dollar (and thus to the yuan) and advocates strict austerity policies in Europe at a time when deflation appears to be the present and immediate danger. Have a look at a Mark Thoma's post (based on a San Francisco Fed analysis) showing that the US inflation rate path is following with a few years lag the Japanese one (see especialy the graph on the core inflation in Japan between 1989 and 2000, and in the US between 2001 and 2010).
A rerun of the 1930s has been avoided until now but the real bite of austerity programs in the eurozone is still to be felt in 2011 and 2012.
Monday, October 25, 2010
Sunday, October 24, 2010
Christina Romer’s Advice
Now isn’t the time to cut the deficit, here.
Thursday, October 21, 2010
The First Industrial Revolution Ever and the Origin of Complex Life
…
Cells could not become complex until they could produce sufficient energy. This obstacle was overcome when a cell engulfed some bacteria and started using them as power generators – the first mitochondria.
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Once freed from energy restraints, genomes could expand dramatically and cells capable of complex functions – such as communicating with each other and having specialised jobs – could evolve. Complex life was born. »
And, I would add, through specialization, exchange and production. Economics in a word.
A fascinating account of new research perspective by Nick Lane of University College London and Bill Martin of the University of Dusseldorf, in Newscientist.com.
Condoleeza Rice on German Reunification
Milton Friedman and the Interest-rate Fallacy
“First, low interest rates do not necessarily mean monetary policy is loose.
Friedman criticized the policies of the Fed in the 1930s and the Bank of Japan in the 1990s on this very point. Both central banks claimed to be highly accommodative at these times, pointing to low interest rates as evidence of easy monetary policy. Friedman countered, however, that low interest rates may reflect a weak economy rather than easy monetary policy.
Back in 1997, in fact, he called the idea of identifying low interest rates with easy monetary policy an interest-rate fallacy. The only time low interest rates do indicate loose monetary policy is when they are below the neutral interest-rate level, which is the interest-rate level where monetary policy is neither too simulative nor too contractionary and is pushing the economy toward its full potential.
The implication for today's Fed is that although its target federal funds rate is low, its stance still may not be very stimulative given that the neutral interest rate is also low. The Fed should not rely on the level of the federal funds rate to measure the stance of monetary policy to determine whether its actions are supporting or hindering the economy.”
Read their article in Investors.com.
Monday, October 18, 2010
A Few Reasons Why Economists Disagree (Mostly About Policies)
Solow's, Becker's and Mankiw's explanations: problems are especially complex, effects uncertain, and distributive outcomes contestable.
Read the New York Times column here .
Friday, October 15, 2010
Competitive Devaluations Could Be Good for Individual Countries and for the World Economy.
This quote is from Barry Eichengreen and Jeffrey Sachs, “Exchange Rates and Economic Recovery in the 1930s”, The Journal of Economic History, December 1985.
My comments: 1. The countries that exited the Gold Standard first got the strongest and most rapid economic recovery, while late floaters like France or Switzerland paid a heavy price in the form of a lengthier bout of depression and unemployment. Today the problem is to exit from the "Bretton Woods 2" regime of partly fixed exchange rates.
2. What we call “currency wars” or “chaos” can be seen as a simple “tâtonnement” of the governments towards and equilibrium vector of exchange rate prices. It is due to the fact that nobody knows exactly in advance the precise (and fluctuating) equilibrium price of the national currency, and especially not the other governments.
Roubini on Currency War
This intervention upset the EU, as it has put upward pressure on the euro at a time when the European Central Bank has placed interest rates on hold while the Bank of Japan (BoJ) and the US Federal Reserve are easing monetary policy further. The euro’s rise will soon cause massive pain to the PIIGS, whose recessions will deepen, causing their sovereign risk to rise. The Europeans have thus already started verbal currency intervention and may soon be forced to make it formal."
Read the paper, here.
Tuesday, October 12, 2010
Job Search and Unemployment
Monday, October 11, 2010
Factory Farming Is Extremely Inefficient
“It takes seven calories of food input into an animal to produce one calorie of food output.”
And the farm subsidy structure exacerbates the factory farm problem: it encourages farmers to feed corn to cows, a food that they’re not naturally able to digest.
Thursday, October 7, 2010
Immigrants Boost US Employment and Production
"The effects of immigration on the total output and income of the U.S. economy can be studied by comparing output per worker and employment in states that have had large immigrant inflows with data from states that have few new foreign-born workers. Statistical analysis of state-level data shows that immigrants expand the economy's productive capacity by stimulating investment and promoting specialization. This produces efficiency gains and boosts income per worker. At the same time, evidence is scant that immigrants diminish the employment opportunities of U.S.-born workers."
Monday, October 4, 2010
Stelzer, Euromess, and "Eurosud"
All over Europe officials are doing the same thing over and over again and expecting different results, writes Irwin Stelzer in the Wall Street Journal.
That would prove, in my opinion, doubly illusory. First a new currency limited to the countries of southern Europe would not constitute an optimal currency area any more than the current eurozone, and the Eurosud "one size fits all" monetary policy would thus not prove adequate for anyone of the member countries. And second, it would raise all the problems of creating a new currency in the middle of a confidence crisis, a daunting task, much harder than a simple return to national currencies (for which national monetary institutions and central bank are still in place) that would soon have to be repeated later, when each country would have to turn back to its own former national currency. It would be much better to proceed directly to that second stage now, especially because the euro is again gaining strength relative to the dollar, losing all the benefits of its beginning of the year depreciation to more reasonable levels.
And meanwhile, interest differential between peripheral countries and Germany keep growing, reflecting the increasing risk of their government bonds.
Sunday, October 3, 2010
Saturday, October 2, 2010
Ptolemy Knew a Lot About Germany's Urban Economy
But new work by a group of classical philologists, mathematical historians and surveying experts at Berlin Technical University’s Department for Geodesy and Geoinformation Science has produced, from the Ptolemy’s drawing, an astonishing map of central Europe as it was 2.000 years ago. The map shows that the North and Baltic Seas were known as the “Germanic Ocean” and the Franconian Forest in northern Bavaria was “Sudeti Montes”. It also shows a large number of cities such as Bicurgium (present day Jena) and Navalia (Essen). It turns out that half of the present day cities in Germany are 2.000 years old.
Researchers believe Ptolemy drew on Roman traders’ travel itineraries, analyzed seafarers’ notes and consulted maps used by Roman legions operating to the north. It was primarily surveyors with the Roman army, which appears to have advanced as far as the Vistula River, who collected information on the barbarians’ lands. The researchers had the great fortune to be able to refer to a parchment tracked down at Topkapi Palace in Instanbul, the document being the oldest edition of Ptolemy’s work ever discovered.
The complete article in the Spiegel Online is well worth reading and it includes two photos of the ancient medieval copy of Ptolemy’s map.
Friday, October 1, 2010
Why Monogamy is Prevalent in Rich Nations
Read the Adshade article here.