Schumpeter maintained that oscillations of macroeconomic variables are only the "secondary wave" of business cycles, a reflex of more fundamental "primary waves" at the microeconomic level caused by the innovative activity of entrepreneurs. Uniting Schumpeter's concern for innovation with...

This model explores the consequences of common theoretical hypotheses and empirical stylized facts regarding innovation, knowledge development and knowledge management by geographically clustered rival firms. Our model artificially generates innovations, unknown and unexpected to our artificial...

This paper illustrates an artificial ecosystem where hierarchical organizations emerge out of collisions between individuals, problems, solutions and choice opportunities according to the rules of the Garbage Can Model of organizational choice (GCM). This artificial world suggests that specific...

Investment decision-making is modeled by means of a Kohonen neural net, whose neurons represent firms as decision-makers. Thus, the network reconstructs collective decision-making by the productive system. This model focuses on the decision to invest in novel fields of activity, which requires...

Shafer's evidence theory is a branch of the mathematics of uncertain reasoning that allows for novel possibilities to be conceived by a decision-maker. Many of its findings exhibit striking similarities with an alternative decision theory purported by Shackle in the 1950s, before expected...

Purpose The purpose of this paper is to explore the significance of bounded rationality for innovation research. It does so by expounding the structure and the assumptions of an agent-based model where boundedly rational actors engage in knowledge development and imitation. It is a conceptual...