"Fast but Not Intuitive, Slow but Not Reflective: Decision Conflict Drives Reaction Times in Social Dilemmas."

Evans, Anthony M., Kyle D. Dillon, and David G. Rand. Journal of Experimental Psychology: General Vol. 144, No. 5 (2015): 951-966. Data and Code. Download Paper.

"Inequality and Visibility of Wealth in Experimental Social Networks."

Nishi, Akihiro, Hirokazu Shirado, David G. Rand, and Nicholas A. Christakis. Nature Vol. 526, No. 15 (2015): 426-429. Data and Code.

"Opposing Oxytocin Effects on Intergroup Cooperative Behavior in Intuitive and Reflective Minds."

Ma, Yina, Yi Liu, David G. Rand, Todd F. Heatherton, and Shihui Han. Neuropsychopharmacology Vol. 40, No. 10 (2015): 2379–2387. Data and Code. View Paper.

"The Shadow of the Future Promotes Cooperation in a Repeated Prisoner’s Dilemma for children."

Blake, Peter R., David G. Rand, Dustin Tingley, and Felix Warneken. Scientific Reports Vol. 5, No. 14559 (2015): 1-9. Download Paper.

"The Trick to Acting Heroically."

Yoeli, Erez, and David G. Rand. The New York Times, August 28, 2015.

"It's the Thought That Counts: The Role of Intentions in Noisy Repeated Games."

Rand, David G., Drew Fudenberg, and Anna Dreber. Journal of Economic Behavior and Organization Vol. 116, (2015): 481-499. Data and Code. Download Paper.