The present book adds to the broad field of investigations concerning what affects and determines human cooperation. It provides new insights into internal and external factors that influence such decisions. Rather than presenting a closed and universal examination, this book should be seen as...

Do individuals anticipate present bias in others? This paper jointly investigates beliefs about one's own and others' present bias. In an online experiment, participants engaged in a real-effort task display little awareness of their own present bias, but anticipate present bias in others....

Charness and Dufwenberg (American Economic Review, June 2011, 1211-1237) have recently demonstrated that cheap-talk communication raises efficiency in bilateral contracting situations with adverse selection. We replicate their finding and check its robustness by introducing competition between...