Rund 5,3 Milliarden Euro, so ergaben Umfragen des Sozio- oekonomisches Panels (SOEP), spendeten die Deutschen im Jahr 2009 - mitten in der Finanz- und Wirtschaftskrise. Art und Höhe der Spenden sind in Deutschland gut dokumentiert. Nur wenige Informationen gab es hingegen bislang darüber, wer...

Explicit economic incentives designed to increase contributions to public goods and to promote other pro-social behavior sometimes are counterproductive or less effective than would be predicted among entirely self-interested individuals. This may occur when incentives adversely affect...

Surveys of the German Socio-Economic Panel Study (SOEP) have shown that Germans donated around 5.3 billion euros in 2009- right in the middle of the financial and economic crisis. The type and amount of donations made is well documented in Germany. However, until recently, there was very little...

Este trabajo examina las relaciones que se establecen entre los individuos, a partir de un análisis de las transferencias que los hogares realizan en tiempo y en dinero, considerando el acceso potencial a la ayuda entre familiares. El principal objetivo de la investigación fue entender si la...

This paper analyzes how private decisions and public policies are shaped by personal and societal preferences ("values"), material or other explicit incentives ("laws") and social sanctions or rewards ("norms"). It first examines how honor, stigma and social norms arise from individuals'...

We analyze how family ties affect incentives, with focus on the strategic interaction between two mutually altruistic siblings. The siblings exert effort to produce output under uncertainty, and they may transfer output to each other. With equally altruistic siblings, their equilibrium effort is...

Psychological game theory can provide rational-choice-based framing effects; frames influence beliefs, beliefs influence motivations. We explain this theoretically and explore empirical relevance experimentally. In a 2?2 design of one-shot public good games we show that frames affect subject’s...

We explore network effects on generosity for different network dimensions. To this end we elicit multiple network dimensions (friendship, social support, economic exchange, etc.) in a rural village in the Southern hemisphere and measure generosity with a sequence of dictator games conducted in...

In a comment to Dahlberg, Edmark and Lundqvist (2012), Nekby and Pettersson-Lidbom (2012) argue (i) that the refugee placement program should be measured with contracted rather than actually placed refugees, and claim that the correlation between the two measures is insignificant and close to...

Cet article a pour objectif de présenter une compréhension du prêt sur gages au Crédit municipal mobilisant une approche psycho-socio-économique. Cet établissement possède, en effet, des caractéristiques spécifiques : il ne juge, ni ne contrôle sa clientèle, et ne vérifie pas sa...