The paper investigates the mechanics through which novel technological principles are developed and diffused throughout an economy consisting of a technologically heterogeneous ensemble of firms. In the model entrepreneurs invest in the discovery and in the diffusion of a technological principle...

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...