In two experiments, the existence and extent of altruistic reciprocity is explored in the context of a simple experimental game, "the sequential dictator". Findings show that altruistic reciprocity is frequent and robust, and the reciprocity norm does not erode if stakes are raised. Implications of the findings for social theory further empirical research are discussed.

The data collection contains datasets on simulated maize and winter wheat yields under current and future climate conditions based on the crop yield simulation model CropSyst. The data collection belongs to the following article: Finger, R., Schmid, S. (2008). Modeling Agricultural Production Risk and the Adaptation to Climate Change. Agricultural Finance Review 68 (1), 25-41. CropSyst was used simulate experiments considering different ...