This paper applies the theory of aspiration adaptation to industrial economics. It is motivated by the question, frequently raised in the context of theoretical and empirical research on industrial innovation, of what triggers a firm's innovative activity. We develop a model of the management's...

A model of new-product diffusion is proposed in which a site-percolation dynamics represents socially-driven diffusion of knowledge about the product’s characteristics in a population of potential buyers. A consumer buys the new product if her valuation of it is not below the price of the...

A model of new-product diffusion is proposed in which a site-percolation dynamics represents socially driven diffusion of knowledge about the product's characteristics in a population of consumers. A consumer buys the new product if her valuation of it - formed after her witnessing the product...

This paper proposes a percolation-based model of new-product diffusion in the spirit of Solomon et al. (2000) and Goldenberg et al. (2000). A consumer buys the new product if she has formed her individual valuation of the product (reservation price) and if this valuation is greater or equal than...

The dynamics of individual characteristics of economic agents is modeled with the link structure influenced by this dynamics: links between agents with similar characteristics are more stable than those between agents with vastly different characteristics. A simple scaling law describes the...

A model of new-product diffusion is proposed in which a site-percolation dynamics represents socially-driven diffusion of knowledge about the product's characteristics in a population of potential buyers. A consumer buys the new product if her valuation of it is not below the price of the...

A model of new-product diffusion is proposed in which a site-percolation dynamics represents socially driven diffusion of knowledge about the product's characteristics in a population of consumers. A consumer buys the new product if her valuation of it—formed after her witnessing the product...