This paper estimates a New Keynesian model extended to include heterogeneous expectations, to revisit the evidence that postwar US macroeconomic data can be explained as the outcome of passive monetary policy, indeterminacy, and sunspot-driven fluctuations in the pre-1979 sample, with a switch...

This paper argues that Hyman Minsky's financial instability hypothesis weaves together a medium term Keynesian approach to the business cycles in the spirit of Samuelson (1936) and Hicks (1950) with long cycle thinking of economists such as Schumpeter (1939) and Kondratieff. Post Keynesians have...

A recent theoretical literature highlights the role of endogenous firm entry as an internal amplification mechanism of business cycle fluctuations. The amplification mechanism works through the competition and the variety effect. This paper tests the significance of this amplification mechanism,...

The role of fiscal austerity has been questioned for centuries, but a rapidly increasing deficit along with the financial crisis in 2007 / 2008 influenced a renewed debate on the economics of austerity. This paper analyzes the role of austerity versus the role of economic growth. It also...