International diffusion of advanced environment and energy-related technologies has received much attention in recent environmental economics studies. As a much needed complement to the "black box" complex numerical modelling, this paper contributes to developing a simple, intuitive analytical...

We construct a model that combines elements of endogenous growth with the convergence implications of the neoclassical growth model. In the long run, the world growth rate is driven by discoveries in the technologically leading economies. Followers converge toward the leaders because copying is...

This survey reviews the literature on firm dynamics, innovation and growth aiming to better understand the main channels through which innovation affects the performance of modern economies. Since innovations fundamentally diffuse through a complex process of firm and product creation and...