Evolutionary Selection of Modular Decision Architectures, (with Emil Iantchev, Syracuse University)

Present-Bias, Quasi-Hyperbolic Discounting, and Fixed Costs (with Jess Benhabib, NYU, and Andrew Schotter, NYU), forthcoming in Games and Economic Behavior, 2009.

Choice and Process: Theory ahead of Measurement (with Jess Benhabib, NYU), to be
published in  Perspectives on the Future of Economics: Positive
and Normative Foundations, Vol. 1 in the Handbook of Economic
Methodologies, Andrew Caplin and A. Schotter (Eds.), Oxford
University Press, 2007.

Modeling Internal Commitment Mechanisms and Self-Control: A Neuroeconomics Approach to Consumption-Saving Decisions (with Jess Benhabib, NYU),  Games and Economic Behavior, Special Issue on Neuroeconomics, 52(2), 460-92, 2004.