Links for 2012-01-09

• Unemployment Scars Likely to Last for Years - WSJ.com
• An Exit Strategy From the Euro - Robert Barro
• Paul Krugman and the polemical style of blogging - Noahpinion
• Current economic conditions - Econbrowser
• Human Nature and a Volatile Stock Market - James Surowiecki
• Current woes call for smart reinvention not destruction - Larry Summers
• Should unemployment benefits come with strings attached? - Brad Plumer
• The Conservative Case for a Wealth Tax - Ronald McKinnon
• A Quiet Fed Voice Emerges as Force Inside the Temple - WSJ.com
• Beyond fiscal federalism: What will it take to save to euro? - Vox EU
• So They're Useless Then - Eschaton
• Monetary Matters - Arnold Kling
• Let the Sun Shine In - David Warsh