Links for 01-11-15

• The Depression?s Unheeded Lessons - NYTimes.com
• Marrying satisfaction with happiness - Frances Woolley
• Non-Chart of the Day: Where's the Austerity? - Kevin Drum
• Where Are The Friedmans Of Yesteryear? - Paul Krugman
• Something is wrong with Apple?s International app pricing - Digitopoly
• Searching for critical thresholds in temperature effects - Michael Roberts
• What Was and Is the Real Macroeconomic Research Frontier? - Brad DeLong
• Short-term migration, rural workfare, and urban labour markets - Vox EU
• Deflation As Betrayal - Paul Krugman