A firm chooses a price and the product information it discloses to a consumer whose tastes are privately known. We provide a necessary and sufficient condition on the match function for full disclosure to be the unique equilibrium outcome whatever the costs and prior beliefs about product and...

We adopt a framework of vertical differentiation (i.e. differentiation by quality) to study the issue of Corporate Social Responsibility (CSR). We develop a model of duopoly in a two‐country setting, in which firms choose the country of location, the level of CSR and finally compete in the...

The design and topology of a neural network is still an important and difficult task. To solve the problems of topology posed by the introduction of connexionism, new approaches are proposed, and especially a combination of induction rules with a statistical estimation of the neuron coefficients...

What is the role of co-evolution in a population of firms’ adaptation to a hostile environment ? To answer this question, the network sociology is revisited starting from the Kauffman’s biological computer model. A qualitative methodology is used, updating the mechanisms of exploitation and...

The literature on R&D collaboration highlights a broad set of rationales for allying with other organizations. At the same time, it has been reported that there exists a large variety of forms of collaboration. Nevertheless, the relation between the motives to collaborate and the different forms...