This paper asks whether the post-Keynesian or New Keynesian paradigm provides a more realistic description of the effects of fiscal policy on output and consumption. I establish some macro and microeconomic stylized facts on fiscal multipliers and marginal propensities to consume based on the...

With our book Saving and Investment in the Twenty-First Century: The Great Divergence (published as open access), we present a comprehensive theoretical explanation as well as empirical evidence for the phenomenon of low interest rates observed in the OECD countries and China and make various...