Links for 06-07-15

• Why Am I A Keynesian? - Paul Krugman
• Attracting high-skilled migrants - Vox EU
• The Case for a Carbon Tax - NYTimes.com
• The economic consequences of austerity - Amartya Sen
• Colleges Grow Wary of Lasting Commitments - NYTimes.com
• Statistical Calculations & Numerical Accuracy - Dave Giles
• Why bitcoin failed to achieve liftoff as a medium of exchange - Moneyness
• I need a 3D symmetric Edgeworth box to explain money/macro - Nick Rowe
• Finance and Mathematics: where is the ethical malaise? - Tim Johnson
• Macroeconomics Isn't All Ideology - Modeled Behavior
• The F.C.C. Should Help the Poor Get Online - NYTimes.com
• Mr. Market Speaks - Paul Krugman
• The latest IMF paper on debt - mainly macro