Technological innovation requires the gathering of information through a process of searching and learning. We distinguish two different but definitely complementary and overlapping ways through which searching and learning occur. The first exploits the spillover potential that lies in a firm's...

This paper studies the evolution of a network of leading firms that are engaged in an active search to improve their technological capability through interaction with knowledge-heterogeneous firms. Through the simulation of a linear model of technological spillovers we show the emergence of...