If entry requires accommodation by retailers, the incumbent manufacturer may transfer profits to retailers to maintain his dominant position (Asker and Bar-Isaac 2014). This paper shows that such an incentive to transfer will induce the high quality entrants to disclose the quality of their...

We consider network effects in the monopolistically competitive model of trade developed by Melitz and Ottaviano (2008). We show that a larger network effect intensifies competition by allowing more-productive firms to raise prices and earn higher profits, but forcing less-productive firms to...

A monopoly seller who faces ambiguity about the consumption plans of a buyer wishes to design a robust price menu that maximizes her guaranteed (worst-case) profit. We show that an optimal total-price menu can simply be linear in quantity under general conditions and that this qualitative result...

Do reciprocal workers work more if their wage compares well to similar workers in the economy? Are they more satisfied with their job? Predictions vary from theories. With a survey dataset with a representative sample of the German population, I construct a reference wage and measures for...

We study a giver’s generosity depending on her relationship with the recipient and the observer. We assign different group identities to the players using a variation of the minimumgroup paradigm, and test the effect of group memberships on altruistic giving in the dictator game with a passive...

Do reciprocal workers work more if their wage compares well to similar workers in the economy? Are they more satisfied with their job? Predictions vary from theories. With a survey dataset with a representative sample of the German population, I construct a reference wage and measures for...

We study a giver's generosity depending on her relationship with the recipient and the observer. We assign different group identities to the players using a variation of the minimum group paradigm, and test the effect of group memberships on altruistic giving in the dictator game with a passive...

Cooperation among group members is the ultimate pursuit in any collective actions. We examine the collective tasks of approving the use of a reserve fund for maintaining facilities covering approximately 5,000 projects and 635 communities in Nanjing, China. In these communities, any maintenance...

The mobile payment technology has converted many of our face-to-face transactions virtual. With the advance of smart devices and financial technologies in place and the shock of COVID-19, economic transactions involving mobile payments are becoming increasingly preferred globally. For instance,...