Previous studies have shown that regulated firms tend to diversify for different reasons than unregulated ones. This is the case for product but also for geographical diversification, i.e. international expansion. The logic generally advanced is that regulated firms tend to diversify when they...

Open source is often presented as a very promising governance structure for the development of software in the Internet world. One of its greatest advantages is that it enables and integrates the flow of innovation coming from many unrelated developers. We extend previous inquiries by showing...

A technology with increasing marginal costs produces indivisible units of service. Each agent wants at most one unit of service. We compare two natural mechanisms where users have free access to the technology. In one mechanism, Average Cost, each user pays the same average cost, in the other,...

This paper is an investigation into whether and under which conditions consistency between brand name and logo may positively influence consumer attitudes toward brands through three studies.

The competitive equilibrium correspondence, which associates equilibrium prices of commodities and assets with allocations of endowments, identifies the preferences and beliefs of individuals under uncertainty; this is the case even if the asset market is incomplete.

Should you set up your own sales force or should you outsouce it? The standard analysis uses a cost basis to answer this question. It assumes that the direct sales force is largely a fixed cost and that the outsourced sales force is largely a cost that varies with sales. It then calculates the...

This paper focuses on the predictability of the duration between intra-day price changes of stocks from the CAC 40, as well as on the predictability of the returns generated by these price changes. It is argued that traders with different time horizons will look at series of price changes...

A previous article investigated the semantic distinction between the analytical and the synthetic, and applied it to microeconomics; in the present one, the fundamental propositions of this field come to terms with the epistemological distinction between the a priori and the a posteriori (or...

Subjective assessment of an activity perception through an ergonomic approach.