"Malthus and Climate Change: Betting On a Stable Population" (with D. Kelly)	UCSB Economics Working Paper #9-96R (September 1996) [abstract]
"Tracking the Climate Change Footprint: Stochastic Learning About Climate Change" (with D. Kelly) (Was:   "The Climate Change Footprint: Will We See It Before It Is Upon Us?")	UCSB Economics Working Paper #3-96R (November 1996) [abstract]
"Auction Equilibrium with Costly Information Acquisition" (with R. M. Guzman)	UCSB Working paper #10-95R (Aug-1995, Revised Jan-1997) [abstract]
"Information and the Divergence Between Willingness-to-Accept and Willingness-to-Pay" (with R. M. Guzman)	UCSB Working Paper #9-95R (Sep-1995, Revised Jan-1997) [abstract]
"Cost Functions and Nonlinear Prices: Estimating a Technology with Quality-Differentiated Inputs" (with M. Turnovsky)	(January 1997) Forthcoming, Review of Economics & Statistics [abstract]
"Do Lax Environmental Regulations Attract Foreign Investment?" (with Y. Xing)	UCSB Working Paper #6-95R (February 1997) [abstract]
"The Demand for Synthetic Fuels: Contingent Valuation of Quality-Differentiated Factors of Production" (with J. Braden, R. Woock and J. Machado)	UCSB Working Paper #8-97 (April 1997) [abstract]
"Efficiency and the Non-enforcement of Penalties" (with J. Leitzel)	Hoover Institution Working Paper E-92-2
"Bidding Behavior under Costly Information Acquistion: An Experimental Study" (with R. M. Guzman)	UCSB Working Paper #17-95 (September 1995) [abstract]
"Environment and Trade: A Review of Theory and Issues" (with Y. Xing)	UCSB Working Paper #2-96 (January 1996) [abstract]