Working Papers:

- "An Economic Approach to Alleviate the Crisis of Confidence in Science: With an Application to the Public Goods Game" (with John List) (PDF - NBER version)

IdeaNovel and surprising experimental results sometimes fail to move scholars’ priors when they should, and sometimes they move priors too much. We develop a novel mechanism to promote replications and generate mutually beneficial gains from trade between economists: the authors of a novel study publish their results online as a working paper but commit to never send it to a peer-reviewed journal. They instead offer co-authorship on a second, yet to be written paper to colleagues willing to independently replicate the study. The second paper references the seminal working paper, includes all replications, and it is sent to a peer-reviewed journal. We test our mechanism on our own novel experiment in which we find that individuals cooperate more when there is (Knightian) uncertainty about the quality of a public good.

- "Delegating Altruism: Toward an Understanding of Agency in Charitable Giving(with Dan Houser) (PDF) (R&R at Journal of Economic Behavior & Organization

Idea: Choosing a deserving recipient requires time and effort. One possibility is to delegate this decision to a better-informed agent. Better allocation decisions come at the cost of losing control over decisions, which in turns may reduce the charitable impulse. We study how the presence of intermediaries affects the charitable giving markets.

- "Good News, Bad News, and Social Image: The Market for Charitable Giving" (with Jeffrey Horn)  - PDF  (NEW VERSION!) (Under review)

Idea: Do existing donors adjust their donations when they perceive that the quality of their charities has changed, or when they realize that positive news about their charities can be used to receive social recognition? Good news may induce donors to give more, since they may perceive that it is cheaper to generate charitable output. On the other hand positive news may crowd-out giving because donors may provide a higher or equal level of charitable output with lower nominal donations.

"Hidden Costs of Control under Aligned Monetary Interests" (with Jason Aimone) - PDF  (under review)

Idea: Principals concerned by subordinates’ opportunism often impose output-related restrictions. This form of control backfires sometimes.We study whether these hidden costs of control arise also when principal’s authority favors – rather than reduce – subordinates’ payoffs, and how different hierarchical rules reduce or exacerbate these costs. 

- "Altruistic Punishment in Elections"(With Jason Aimone and Thomas Stratmann) - PDF (R&R at European Journal of Political Economy)

Idea: For many individuals, the outcome of an election rarely affects directly their material well-being. Yet, observed elections’ turnouts are often high. We study whether individuals who are indifferent to electoral outcomes “go out” and vote against a candidate who hasn’t maintained his promises.

- "Audience Effect on two Types of Pro Social Behavior: an fMRI Investigation" (with Jean Claude Dreher, Elise Metereau and Marie Claire Villeval) - Paper available on request  (R&R at Nature: Communications)

Idea: When observed by others, people tend to be more pro-social.  Which combinations of costs for the individual and social benefits make this effect more likely? Does social image work in the same way for decisions that involve “doing good” and decisions that involve “not doing bad”? 

- "The Effect of Online Giving Games on Attitudes towards Charitable Giving: Experimental Evidence" (With Jon Behar and Dan Houser) (draft coming soon) 

Idea: We study how choosing to donate on behalf of someone else affects peoples’ attitudes toward giving.

Selected work in progress:

- "Knightian uncertainty and cooperation" (with Philip Grossman, Daniel Houser, John List and Marie Claire Villeval) - AEA RCT registry number: AEARCTR-0002142

- "Time and giving" (with John List) 

- "The economics of gratitude: theory and experiments" (with David Jimenez-Gomez and Thomas Stratmann) 

- "The welfare effects of social recognition(with Robert Metcalfe and Dmitry Taubinsky) 

- "Of loyalty and giving" (with Dan Houser)