This paper studies the influence of different modelling assumptions on the stability of the steady state in one--sector models of economic growth with externalities in the production function. We start with a standard Benhabib&Farmer 1994 one--sector model and study the combined effect on the...

We propose a computational model to study (the evolution of) post--secondary education. "Consumers" who differ in quality shop around for desirable colleges or universities that also differ in quality. We study the dynamics and asymptotics for three nested variants of this matching model: the...