Recent experimental research has shown that when rating systems are available, buyers are more generous in accepting unfair offers made by sellers. It has also shown that sellers make fairer decisions when they are rated, while some studies show that they are little affected by the rating...

We elicit human conditional punishment types by conducting experiments. We find that their punishment decisions to an individual are on average significantly positively proportional to other members’ punishment decisions to that individual.

Unequally-distributed resources, whether people’s income or competence, are ubiquitous in our real world. Whether to promote competition or to lead to a more equal environment is often in question in societies or organizations. With heterogeneous endowments, we let subjects collectively choose...

People are interacting more with strangers thanks to recent technological advancement in online platforms. Online interactions can be characterized by infinitely-repeated games. Recent studies have shown that institutions that make people’s decisions open to others may enhance cooperation in...

A rich body of literature has proposed that pairs behave significantly differently from individuals due to a number of reasons such as group polarization. This paper experimentally compares cooperation behaviors between pairs and individuals in a finitely-repeated two-player public goods game...

Previous research has shown that opportunities for two-sided partner choice in finitely repeated social dilemma games can promote cooperation through a combination of sorting and opportunistic signaling, with late period defections by selfish players causing an end-game decline. How such...

The expectation that non-cooperators will be punished can help to sustain cooperation, but there are competing claims about whether opportunities to engage in higher-order punishment (punishing punishment or failure to punish) help or undermine cooperation in social dilemmas. In a set of...

We investigate the endogenous formation of sanctioning institutions supposed to improve efficiency in the voluntary provision of public goods. Our paper parallels Markussen et al. (Rev Econ Stud 81:301–324, <CitationRef CitationID="CR24">2014</CitationRef>) in that our experimental subjects vote over formal versus informal sanctions, but...</citationref>

We elicit human conditional punishment types by conducting experiments. We find that their punishment decisions to an individual are on average significantly positively proportional to other members’ punishment decisions to that individual.

I study a single-agent dynamic purchase problem by using a Gul and Pesendorfer’s [Gul, F., Pesendorfer, W., 2007. Harmful addiction. Review of Economic Studies 74 (1), 147–172] dynamic preference: extreme self-control cannot be sustained and leads to addiction. This type of agent exhibits...