● NEW! Time Horizon and Cooperation in Continuous Time, (with Bigoni M., Skrzypacz A., Spagnolo G.), 2011, Download

● NEW! Are Self-regarding Subjects More Rational? (with B. Arruñada and F. Pancotto), 2011, Download

● The coordination value of monetary exchange: Experimental evidence, (with Gabriele Camera), 2011, Download

● Communication, Commitment, and Deception in Social Dilemmas: Experimental Evidence, (with Gabriele Camera and Maria Bigoni), 2011, Download

● Explicit versus Implicit Contracts for Dividing the Benefits of Cooperation  (with Timothy Cason), Download

● Impatience, Anticipatory Feelings, and Uncertainty: a Dynamic Experiment on Time Preferences (with Davide Dragone), 2011, Download

● When Do Groups Perform Better than Individuals? A Company Takeover Experiment, (with Christine Jackson and Jingjing Zhang), 2011, Download

● How enforcement institutions affect markets  (with Benito Arruñada), working paper," May 2010, revise and resubmit Download Instructions 

● Cooperative Strategies in Groups of Strangers: An Experiment, (with Gabriele Camera and Maria Bigoni), forthcoming, Games and Economic Behavior Download

Weak reciprocity alone cannot explain peer punishment, comment to "Reciprocity: Weak or Strong? What Punishment Experiments Do (and Do Not) Demonstrate" by Francesco Guala, forthcoming in Brain and Behavioral Sciences, Download

··· Peer punishment in teams: expressive or instrumental choice? (with Luigi Luini), forthcoming, Experimental Economics, Download

··· How groups reach agreement in risky choices: an experiment (with Jingjing Zhang), forthcoming, Economic Inquiry Download

··· On negative time preferences (with Davide Dragone), Economics Letters 2011, 111, 1, 37-39 Download

··· Cooperation among strangers under the shadow of the future (with Gabriele Camera), American Economic Review 2009, 99, 3, 979–1005 Download wp   online material

··· Pre-commitment and flexibility in a time-decision experiment, Journal of risk and uncertainty 2009, 38, 117-141 Download

··· Group cooperation under alternative punishment institutions: an experiment (with Luigi Luini) Journal of Economic Behavior and Organization 2009, 71, 2, 273-282, Download

··· The Strategy Method Lowers Measured Trustworthy Behavior” (with Tim Cason), Economics Letters 2009, 103, 3, 157-159 Download

··· Markets in equilibrium with firms out of equilibrium: a simulation study, Journal of Economic Behavior and Organization 2008, 62, 2, 261 – 276 Download

··· Selection bias, demographic effects and ability effects in common value auctions experiments (with John HAM and John KAGEL), American Economic Review, 2007, 97, 4, 1278-1304 Download    online material  instructions

··· Emergence of endogenous legal institutions: property rights and community governance in the Italian Alps, Journal of Economic History 2007,  67, 1, 191-226 Download

··· On the design of peer punishment experiments, Experimental Economics 2005, 8, 2, 107-115 Download

··· Sequencing lifeline repairs after an earthquake: an economic approach, Journal of Regulatory Economics 2005, 27, 1, 47-65 (with Simon J. WILKIE) Download

··· Can genetic algorithms explain experimental anomalies? An application to common property resources, Computational Economics 2004, 24, 3, 257 – 275 Download

··· Decentralized management of common property resources: experiments with a centuries-old institution, Journal of Economic Behavior and Organization 2003, 51, 2, 217-247 (with Charles R. Plott) Download

Unpacking experimental discount rates: Impatience, uncertainty, and credit constraints, in: Innocenti, A. and P. Sbriglia (Editors) “Games, Rationality and Behaviour. Essays on Behavioural Game Theory and Experiments,” Houndmills and New York, Palgrave MacMillan, 2008.

Does bounded rationality lead to individual heterogeneity? The impact of the experimentation process and of memory constraints, in: Kokinov Boicho (Editor) Advances in Cognitive Economics, Proceedings of the International Conference on Cognitive Economics, Sofia, August 2005.

● Sand in the Wheels of Cooperation: an Experiment in Continuous Time , (with Bigoni M., Skrzypacz A., Spagnolo G.), in progress

● Bidder Selection in Common Value Auctions," (with T. Cason), in progress

● Trustworthy by convention, (with M. Bigoni, S. Bortolotti, D. Gambetta), in progress