Offers can increase in the ultimatum game if the recipient can select her proposer, both with non-competitive selection, where the recipient decides whether she wants to play with a single potential proposer, and even more so with competitive selection, where the recipient decides which of two...

Our study examines the impact of framing of tasks on dictator game choices. We specifically examine the effect of using two different framing of instructions, one of which we deem the charity frame and the other the group frame. The former frames the dictator choice in terms of giving to a...

We study ultimatum and dictator environments with one-way, unenforceable pre-play communication from the proposer to the recipient, semantically framed as a promise. After observing this promise regarding how much the proposer will offer if selected, in our treatment conditions, recipients...