links for 2010-01-01 Richard Green: Did California Overbuild its Housing Stock? Lawrence Summers (): International Financial Crises: Causes, Prevention, and Cures Bart van Ark, Mary O’Mahony, and Marcel P. Timmer (2008): The Productivity Gap between Europe and the United States: Trends and Causes Thorstein Veblen (1915): Imperial Germany and the Industrial Revolution Financial Times: Awaiting the start of the 21st century Dave Johnson: Save Social Security - 10 Questions for the Deficit Commission Spencer Ackerman: Is This Really an Intelligence Failure? Real Talk on Abdulmutallab Daphne Eviatar (July 2009): One Need Look No Further Than John Yoo for Evidence of Executive Lawbreaking « The Washington Independent