diffusion, even when the price is constant. In the latter case the mutual competition between the brands leads with time to a … Gibrat's rule of proportionate growth is a direct consequence of the competition between the brands. The model allows a … derivation of the lognormal size distribution of product sales and the logistic replacement of durables in competition. A …

promote competition or to lead to a more equal environment is often in question in societies or organizations. With … by their risk attitudes or the size of awards in competition. These suggest that people’s institutional choices are …

competition (lottery contest) and one that encourages cooperation (public good game). We find that simultaneous participation in … competition. We find that in early periods, there is a negative correlation between decisions in competitive and in cooperative …

This paper is devoted to statistical analysis of spatial competition and cooperation between European airports. We …. Competition and cooperation effects don't diminish steadily with moving from a given airport, their structure is more complex. The … modification to the standard spatial stochastic frontier model and use it to estimation of competition and cooperation effects for …

piece-rate scheme, individuals in a winner-takes-all competition are significantly less cooperative in the public goods game …. A lottery treatment, where the winner is decided by luck, has the same effect. In a competition treatment with feedback …