Links for 08-15-16

• Why you should never use the Hodrick-Prescott filter - James Hamilton
• Do (local) housing demand curves slope up? - Nick Rowe
• The Generations of Economic Journalism - Economic Principals
• Has Labor Productivity Growth Fallen Permanently? - Roger Farmer
• What caused the Fed’s dovish turn? - Gavyn Davies
• Commodification - globalinequality
• John Kay on helicopter money - longandvariable