This chapter critically analyses contributions to evolutionary game theory by such writers as Robert Trivers, John Maynard-Smith, and Robert Axelrod. It develops four key arguments. First, that the behavioral propensities that manifest themselves in altruistic behavior are empirically relevant,...

This paper represents the third part of a research work dealing with the integration of economic efficiency and equity considered as a no-envy concept. Specifically, I examine here the problem of reduction of the malicious envy in a cultural evolutionary context. In fact, both in the case of...

This paper studies the evolution of both characteristics of reciprocity - the willingness to reward friendly behavior and the willingness to punish hostile behavior. Firstly, preferences for rewarding as well as preferences for punishing can survive evolution provided individuals interact within...

I study the incentives of Cournot duopolists to share their technologies with their competitor in markets where intellectual property rights are absent and imitation is costless. The trade-off between a signaling effect and an expropriation effect determines the technology-sharing incentives. In...

In this paper we investigate the ways in which new forms of organization enabled by digital technologies such as crowdsourcing and digital marketplaces are allowing firms to circumvent and defy traditional knowledge constraints. This is part of the broader question of when and why these forms of...

We test how donors respond to new information about a charity's effectiveness. Freedom from Hunger implemented a test of its direct marketing solicitations, varying letters by whether they include a discussion of their program's impact as measured by scientific research. The base script, used...

The literature suggests that the household invests in the human capital of a child member not only for altruistic reasons but also as insurance against future income shocks. Hence, the allocation of the child's time between school and work is a function of the risk preference of the household...

I study attitudes towards risk taking in cases where a person relates to others positively, namely altruistically. This study is needed because it is unclear how altruism influences the inclination of an altruistic person to take risks. Will this person's risk-taking behavior differ if the...

I study attitudes towards risk taking in cases where a person relates to others positively, namely altruistically. This study is needed because it is unclear how altruism influences the inclination of an altruistic person to take risks. Will this person's risk-taking behavior differ if the...