context. We investigate the impact of social preferences in a tournament using data from a laboratory experiment with two … treatments. In a conentional tournament, an agent receives either the full prize or no prize at all. The other tournament … chooses between a fair and an unfair contract. Standard economic theory predicts the same effort provision in all situations …

If Janossy's theory should concisely be drafted, one might say that he had been researching the "real carrier of … economic development" in a very original way and having formulated his theory in a specific language. He managed to identify … growth theory that have appeared in the nineties. The "real carrier of economic development" matches to the "human capital …

Game theory is the pocket knife of conflict modelling: it has tools, models for practically all strategic conflicts, be …