Links for 01-30-16

• The Persistence of Technology - Dietrich Vollrath
• My Classified Life - Paul Krugman
• The U.S. is not in a recession - Econbrowser
• A Renewable Feast - Paul Krugman
• ­Elizabeth Warren: One Way to Rebuild Our Institutions - Elizabeth Warren
• The Job Market for Recent College Graduates - Liberty Street Economics
• Financial Risks: Views from the Office of Financial Research - Tim Taylor
• Shrinking Labor Market Opportunities for the Disabled? - macroblog
• Tiered negative interest rates and required reserves - Nick Rowe
• Uncertainty and macroprudential tools - Bank Underground
• Economic Growth Isn't Everything - Noah Smith
• The Anti-Fed Two-Step - Paul Krugman
• Vaccines, drugs, and Zipf distributions - VoxEU