In this paper we consider a model with two industrialised countries and immigrants that come from "the rest of the world". The countries are distinguished on the basis of three parameters: population size, bias towards immigrants, and production complementarity between native population and...

This paper presents a new framework for modeling the fine microstructure of knowledge creation dynamics. Our focus is on the creation of working nowledge used in innovation, for example, the knowledge used by a researcher in the economics profession. The framework has been developed to address...