This study develops an R&D-based growth model with vertical and horizontal innovation to shed some light on the current debate on whether patent protection stimulates or stifles innovation. We analyze the effects of patent protection in the form of blocking patents. We show that patent...

How does patent policy affect long-run economic growth through the population growth rate? To analyze this question, we develop an R&D-based growth model with endogenous fertility. In recent vintages of R&D-based growth models in which scale effects are absent, the long-run growth rate depends...

This study develops an R&D-based growth model that features both vertical and horizontal innovation to shed some light on the current debate on whether patent protection stimulates or stifles innovation. Specifically, we analyze the growth and welfare effects of patent protection in the form of...

This study analyzes the effects of inflation on the long-run nexus between unemployment and economic growth. We introduce money demand via a cash-in-advance (CIA) constraint on R&D investment into a scale-invariant Schumpeterian growth model with matching frictions in the labor market. Given the...