links for 2011-10-23

• Number of the Week: GDP 6.7% Below Potential - WSJ
• Who Needs Financial Stability? - NYTimes.com
• Repairing infrastructure can help repair economy - Barry Ritholtz
• Financial Lessons From Four Nations - Greg Mankiw
• Maybe Adjustable-Rate Mortgages Aren't So Bad? - Daniel Indiviglio
• Why we should all trim our antlers - Tim Harford
• Neoliberalism and OWS - Crooked Timber
• Interview With Doug Henwood - Plutocracy Files
• The long-lasting effects of public-health interventions - Vox EU
• Meanwhile, Greece - Paul Krugman
• Nobel’s work did not stop at ‘rational expectations’ - Wouter Den Haan