Links for 02-06-2013

• A scary graph from Goldman Sachs - Ezra Klein
• Evolving Views on Fiscal Multipliers - Econbrowser
• Who really pays social security and labour taxes? - Vox EU
• Does probability come from quantum physics? - EurekAlert
• CBO: Deficit to decline to 2.4% of GDP in 2015 - Calculated Risk
• CBO's Scary Debt Chart Not Looking Very Scary - Kevin Drum
• Email Spam Declines? Or Just Migrates? - Tim Taylor
• The End of Low Hanging Fruit? - Why Nations Fail
• Why the Republican CFPB Arguments Are Wrong - Rortybomb
• The Franken Amendment on Bond Rating Agencies - Dean Baker
• The iatrogenic explanation of post-recession stagnations - Noah Smith