Endogenous Participation in Charity Auctions, with Jessica Holmes and Peter Matthews.

Why Volunteer? Evidence on the role of altruism, reputation and incentives, with Caitlin Myers, (Experiment protocol and survey instrument).

Tournaments and Office Politics: Evidence from a real effort experiment (IZA DP No. 2972), with Peter Matthews and John Schirm.

What Norms Trigger Punishment? with Peter Matthews.

Strong Reciprocity and Team Production, with Samuel Bowles and Herbert Gintis.

Do Social Preferences Increase Productivity? Field experimental evidence from fishermen in Toyama Bay (IZA DP No. 1697), with Erika Seki.

They Come to Play: Supply effects in an economic experiment, with Allison Liati and Brian Vickery.

An Inter-Cultural Examination of Cooperation in the Commons, with Juan Camilo Cardenas.

Norm Enforcement: Anger, Indignation or Reciprocity, with Peter Matthews.

Experiments and Economic Development: Lessons from field labs in the developing world, with Juan Camilo Cardenas.

Using Behavioral Economic Field Experiments at a Large Motor Carrier: The context and design of the truckers and turnover project, with Stephen Burks, Lorenz Goette, Kristen Monaco, Aldo Rustichini and Kay Porter, NBER Working Paper No. 12976.

Performance Pay and the Erosion of Worker Cooperation: Field experimental evidence (IZA DP No. 2013), With Stephen Burks and Lorenz Goette, forthcoming at the Journal of Economic Behavior and Organization.

Altruistic Behavior in a Representative Dictator Experiment, with Cristina Connolly and Caitlin Myers, forthcoming at Experimental Economics.

Charity Auctions: A Field Experiment, with Jessica Holmes and Peter Matthews, the Economic Journal, 118(January): 92-113 (2008), (press coverage in the Financial Times).

Behavioral Development Economics: Lessons from field labs in the developing world, with Juan Camilo Cardenas, the Journal of Development Studies, 44(3): 337-364 (2008).

Social Preferences, forthcoming in the (new) New Palgrave Dictionary of Economics.

Fairness and Freight-Handlers: A Test of Fair-Wage Theory in a Trucking Firm, with Stephen Burks and Eric Verhoogen, Industrial and Labor Relations Review, 60(4): 477-498 (2007).

Punishing Free-Riders: How Group Size Affects Mutual Monitoring and the Provision of Public Goods, Games and Economic Behavior, 60(1): 31-52 (2007).

The Demand for Punishment, the Journal of Economic Behavior and Organization, 62(4): 522-542 (2007).

Space, Trust and Communal Action: Empirical Differences across Southeast Asian Cities, with Amrita Daniere and Lois Takahashi, Journal of Regional Science, 46(4): 681-705 (2006).

Competitive Work Environments and Social Preferences: Field experimental evidence from a Japanese fishing community, with Erika Seki, Contributions to Economic Analysis & Policy, BE Press, 5(2), Article 2 (2006) .

No Switch Backs: rethinking aspiration-based dynamics in the ultimatum game, with Peter Matthews, Theory and Decision, 58(4):351-385 (June 2005).

Field Experiments in Economics: An Introduction, with Glenn Harrison and John List, in Field Experiments in Economics, (JAI), eds. Jeffrey Carpenter, Glenn Harrison, John List, pp. 1-16 (Spring 2005).

Three Themes on Field Experiments and Economic Development, with Juan Camilo Cardenas, in Field Experiments in Economics, (JAI), eds. Jeffrey Carpenter, Glenn Harrison, John List, pp. 71-124 (Spring 2005).

Comparing Students to Workers: The Effects of Stakes, Social Framing, and Demographics on Bargaining Outcomes, with Stephen Burks and Eric Verhoogen, in Field Experiments in Economics, (JAI), eds. Jeffrey Carpenter, Glenn Harrison, John List, pp. 261-290 (Spring 2005).

Examining the Effect of Stakes in Distribution Experiments, with Stephen Burks and Eric Verhoogen, Economics Letters, 86(3):393-398.

Cooperation, Trust and Social Capital in Southeast Asian Urban Slums, with Amrita Daniere and Lois Takahashi, Journal of Economic Behavior and Organization, 55(4):533-551 (December 2004). (Appendices with Community Descriptions, Experimental Instructions, and Post-Experiment Survey)

Endogenous Social Preferences, Review of Radical Political Economics, 37(1):63-84 (Winter, 2005).

Why Punish? Social Reciprocity and the Enforcement of Prosocial Norms, with Peter Matthews and Okomboli Ong'Ong'a, Journal of Evolutionary Economics, 14(4):407-429 (October 2004).

When in Rome: Conformity and the Provision of Public Goods, Journal of Socio-Economics, 33(4):395-408 (September, 2004).

Review of - Trust and Reciprocity: Interdisciplinary lessons from experimental research, Elinor Ostrom and James Walker eds., Journal of Economic Behavior and Organization, 55(1):93-99, (September, 2004).

Social Capital and Trust in Southeast Asian Cities, with Amrita Daniere and Lois Takahashi, Urban Studies, 41(4):853-874 (April, 2004).

Fairness, Escalation, Deference, and Spite: Strategies used in Labor-Management Bargaining Experiments with Outside Options, with McAndrew Rudisill, Labour Economics, 10(4):427-442 (August, 2003). (Participant Instructions)

Is Fairness Used Instrumentally? Evidence from Sequential Bargaining, Journal of Economic Psychology, 24(4):467-489 (August, 2003). (Regression Data File)

Playing Both Roles in the Trust Game,with Stephen Burks and Eric Verhoogen, Journal of Economic Behavior and Organization, 51(2):195-216 (June, 2003).

Beliefs, Intentions and Emotions: Old versus New Psychological Game Theory, with Peter Matthews, (Invited comment on Andrew Colman's Cooperation, psychological game theory and limtations of rationality in social interaction), Behavior and Brain Sciences, 26(2):158-159 (April, 2003).

Bargaining Outcomes as the Result of Coordinated Expectations: an experimental study of sequential bargaining,Journal of Conflict Resolution, 47(2):119-139 (April, 2003).

Information, Fairness and Reciprocity in the Best Shot Game, Economics Letters, 75(2):243-248 (April, 2002).

Measuring Social Capital: Adding Field Experimental Methods to the Analytical Toolbox in Social Capital Economic Development and the Environment, (Edward Elgar), eds. Sunder Ramaswamy, Jonathan Isham and Thomas Kelly, pp. 119-137 (Fall, 2002).

Evolutionary Models of Bargaining: Comparing agent-based computational and analytical approaches to understanding convention evolution Computational Economics, 19(1):25-49 (April, 2002).

Negotiation in the Commons: Incorporating Field and Experimental Evidence into a Theory of Local Collective Action, Journal of Institutional and Theoretical Economics, 156(4): 661-683 (December, 2000).

Charity Auctions: A Field Experimental Investigation, with Jessica Holmes and Peter Matthews.The Determinants of Sunk Cost Sensitivity in Students, with Peter Matthews and Ashley Brown. Crying Over Spilt Milk: Sunk Costs, Fairness Norms, and the Hold-Up Problem, with Peter Matthews.Social Reciprocity, with Peter Matthews (revised May, 2004).Comparing Measures of Social Capital Using Data From Southeast Asian Slums, with Amrita Daniere and Lois Takahashi.

Behavioral Marxism One: Collective Action, with Peter Matthews.