links for 2009-07-09

• Is Benefit-Cost Analysis Helpful for Environmental Regulation? - Robert Stavins
• De-speculating markets - Free exchange
• Markets work, even when they don’t - macroblog
• No evidence that older workers are crowding out younger ones - Peter Coy
• 'Invisible hand' guides evolution of cooperative turn-taking - EurekAlert
• Ontology of the French Revolution - Daniel Little
• How the potato got hot - Los Angeles Times
• Credit Writedowns - links
• Abnormal Returns - links
• Marginal Revolution - links
• The Stash - links
• Matthew Yglesias - links
• Chris Martenson - links
• naked capitalism - links
• FT Alphaville - links
• Brad DeLong - links