We simulate social network games of a portfolio selection to analyze how knowledge, preferences of agents and their level of omniscience affect their decision-making. The key feature of the paper is that preferences and the level of omniscience of agents very much determine the ways agents make...

This paper explores, using panel data of Japan, whether automobile inspections help to reduce accidents. Two innovations introduced by this paper are the control of endogeneity by the 2sls fixed effects model and the taking into account of norm enforcement in order to control the omitted...

We study the behavior of 12 pairs of undergraduate students while they were involved in a simple coordination game requiring motor interaction. Three experimental conditions were defined according to whether a monetary prize was given to both or only one subject, if the couple was in...

We test the assumption that preferences are unchanged throughout a strategic game in the absence of feedback. To do so, we study the relationship between the strategic nature of a game and players' identification in social groups. We present evidence that the strategic nature of the game affects...

We model in an endogenous growth set-up the hypotheses that the expansion of market activities weakens social capital formation, and that firms can invest in formal mechanisms of control and enforcement to substitute for social capital (trust, work ethics, honesty). The model shows that the...

The efficiency-enhancing role of the vengeance motive is illustrated in a simple social dilemma game in extensive form. Incorporating behavioral noise and observational noise in random interactions in large groups leads to seven continuous families of (short run) Perfect Bayesian equilibria...

The process of political and economic liberalisation in Benin is regarded as a model for the whole of Sub-Saharan Africa. Benin made history by becoming the first African country to overthrow a military dictator by democratic means. The civilian coup d'état cleared the way for economic...

Maternal and child health care especially safe motherhood services are an important factor in the primary health care and are the responsibility of the government and ministry of health. Consolidating and strengthening health network and quality of primary health care is one of the priority...

In (Istrate et al. SODA 2001) we advocated the investigation of robustness of results in the theory of learning in games under adversarial scheduling models. We provide evidence that such an analysis is feasible and can lead to nontrivial results by investigating, in an adversarial scheduling...

We study experimentally the effect of expectations on trustworthiness. Most subjects respond with untrustworthy behavior if they find out that little is expected from them. This suggests that guilt aversion plays an important role in inducing trustworthiness.