We investigate the consequences of demographic change for the effects of tax cuts in the United States over the post-WWII period. Using narratively identified tax changes as proxies for structural shocks, we establish that the responsiveness of unemployment rates to tax changes largely varies...

Wealth creation driven by R&D investment and wealth dilution caused by disconnected generations interact with households' fertility decisions, delivering a theory of sustained endogenous output growth with a constant endogenous population level in the long run. Unlike traditional theories, our...

We generalize the class of growth models in which the scale of the economy has level rather than growth effects, and study the implications of different demographic and research policies when both fertility choice and research effort are endogenous. The model incorporates two dimensions of...