Researchers have obtained conflicting results about the role of prosocial motivation in persistence, performance, and productivity. To resolve this discrepancy, I draw on self-determination theory, proposing that prosocial motivation is most likely to predict these outcomes when it is accompanied by intrinsic motivation. Two field studies support the hypothesis that intrinsic motivation moderat...

Although core self-evaluations have been linked to higher job performance, research has shown variability in the strength of this relationship. We propose that high core self-evaluations are more likely to increase job performance for other-oriented employees, who tend to anticipate feelings of guilt and gratitude. We tested these hypotheses across 3 field studies using different operationaliza...

This paper investigates mechanisms for the private provision of a public good which utilize competition to incentivize contributions. Theory predicts that “all-pay” competition is particularly effective for fundraising. Within this class of mechanisms different types of lotteries and all-pay auctions are analyzed and ranked. Four all-pay competition mechanisms are then examined in a laboratory ...

BACKGROUND Leadership is critical to making changes at multiple levels of the social ecological model, including the environmental and policy levels, and will therefore likely contribute to solutions to the obesity epidemic and other public health issues. The literature describing the relative leadership styles and strengths of women versus men is mixed and virtually all research comes from sec...

This note reviews the literature on fund performance. A practical way of gauging market efficiency is to attempt to identify above-average risk-adjusted returns from one or more market participants that are the result of skill, as opposed to luck. If any such returns are identified, then the market is not efficient. In practice, such a test is best performed by seeking persistence in the return...

Since insuring agricultural products is one of the effective instruments for risk management in agricultural sector, it can reduce risk avoidance among farmers and increase their competence in using production factors and, consequently, increases their inclination towards investment in agricultural sectors. The purpose of the current study was to investigate the factors influencing policyholder...

We study managers who manage multiple mutual funds. Consistent with the idea that investors infer ability from past returns, flows into a fund are predicted by the past performance in another fund the multi-fund manager manages. The explanatory power of the other fund is stronger when it performed particularly well, when the two funds have similar styles, and when the manager has started managi...