Research
o Current Working Papers
Random Rationalizability [pdf]
Uncertainty in Mechanism Design [pdf], (with G. Lopomo and L. Rigotti)
o
Selected Publications
Detectability,
Duality, and Surplus Extraction [pdf], (with G. Lopomo and L. Rigotti), Journal of Economic Theory, 204, 105465.
Uncertainty and Robustness of Surplus Extraction [pdf], (with G. Lopomo
and L. Rigotti), Journal of Economic Theory, 199,
105088.
On Lipschitz Implicit Function Theorems in Banach
Spaces and Applications [pdf], Journal of
Mathematical Analysis and Applications, 494(2), 124589.
Verifiability and
Group Formation in Markets [pdf],
(with S. Scotchmer), Journal of Economic Theory, 183,
pp. 417 – 477.
Sharing
Risk and Ambiguity [pdf], (with L. Rigotti),
Journal of Economic Theory, 147(5), pp. 2028-2039.
Knightian
Uncertainty and Moral Hazard, (with G. Lopomo and
L. Rigotti), Journal of Economic Theory, 146(3), pp.
1148-1172.
Subjective
Beliefs and Ex-Ante Trade [pdf], (with L. Rigotti
and T. Strzalecki), Econometrica,
76(5), pp. 1167-1190.
Determinacy
and Indeterminacy of Equilibrium [pdf], The New Palgrave Dictionary of Economics, 2nd
Edition.
What to Maximize if You
Must [pdf], (with A. Heifetz and Y. Spiegel), Journal of Economic
Theory, 133(1), pp. 31-57.
The Dynamic Evolution
of Preferences [pdf], (with A. Heifetz and Y. Spiegel), Economic Theory, 32(2), pp. 251-286.
A
Prevalent Transversality Theorem for Lipschitz Functions [pdf], Proceedings of the American
Mathematical Society, 134(9), pp. 2755-2765.
Uncertainty
and Risk in Financial Markets, (with L. Rigotti), Econometrica, vol. 73(1), pp. 203-243.
Quadratic
Concavity and Determinacy of Equilibrium, (with B. Zame) Econometrica, vol. 70(2), pp. 631-662. earlier
version (with more examples)
Uniqueness,
Stability, and Comparative Statics in Rationalizable Walrasian Markets, (with D.
Brown) Econometrica,
vol. 68(6), pp. 1529-1540.
Determinacy
of Competitive Equilibria in Economies with Many
Commodities, Economic
Theory, vol. 14, pp. 29-87.
Strict Monotonicity in Comparative Statics, (with A. Edlin) Journal of Economic Theory,
vol. 81(1), pp. 201-219.
Strict
Single Crossing and the Strict Spence-Mirrlees
Condition, (with A. Edlin) Econometrica,
vol. 66(6), pp. 1417-1426.
Increasing
Returns in Infinite-Horizon Economics, Review of Economic Studies,
vol. 64(1), pp. 73-96.
Weak
and Strong Monotone Comparative Statics, Economic Theory, vol. 5(2),
pp. 209-27.
Regular nonsmooth equations, Journal
of Mathematical Economics, vol. 23(2), pp. 147-165.
Monotone
Comparative Statics, (with P. Milgrom) Econometrica,
vol. 62(1), pp. 157-80.
o
Older Working Papers
Recent Advances in
Understanding Competitive Markets, March 2002
Generalized Convex Games (with P. Milgrom), August 1996
An Ordinal Theory of
Games with Strategic Complementarities, June 1990