UMassIsenberg School of Management
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Christian Rojas, Assistant Professor

Photo of Christian RojasMy interests are in Industrial Organization, Applied Microeconomics and Experimental Economics. Curriculum Vitae

Research (published or circulating at journals)

Industrial Organization:

The Role of Information and Monitoring on Collusion: An Experimental Assessment, R&R, RAND Journal of Economics.

Competitive and Welfare Effects of Exclusive Contracts: Evidence from U.S. Brewing, R&R Journal of Law and Economics.

Tax Incidence when Quality Matters: Evidence from the Beer Market (with T. Shi), R&R, International Journal of Industrial Organization.

Logit Models of Demand: A Word of Caution on the Market Potential Assumption (with D. Huang). Under review.

Countervailing Power and Vertically Differentiated Retailers (with S. Wang and N. Lavoie). Under review.

Cost pass-through with Network Externalities (with L. Baraldi). Under review.

Price Competition in U.S. Brewing. 2008. Journal of Industrial Economics, 56, 1-31 [lead article]

Demand for Differentiated Products: Price and Advertising Evidence from the U.S. beer Market. 2008. International Journal of Industrial Organization, 26, 288-307 (with E. Peterson)

What Happens when Demand is Estimated with a Misspecified Model? 2008. Journal of Industrial Economics, 56, 809-39 (with D. Huang and F. Bass).

Retailers' Response to Wholesale Price Changes: New Evidence from Scanner-Based Quantity-Weighted Beef Prices. 2008. Agribusiness: An International Journal, 24, 1-15. [lead article] (with A. Andino and W. Purcell)

Experimental and Education:

Eliciting Risk Preferences: When is Simple Better? (with C. Dave, C. Eckel and K. Johnson), R&R, Journal of Risk and Uncertainty.

Market Power and the Lerner Index: A Classroom Experiment, under review.

Social norms of sharing in high school: Teen student giving in the dictator game (with C. Eckel, P. Grossman, A.de Oliveira, C. Johnson, and R Wilson)

Price Discrimination and Resale: A Classroom Experiment, Journal of Economic Education, 2008, 40, 229-244. (with A. Basuchoudhary, C. Metcalf, K. Pommerenke, D. Reiley, M. Rostek and J. Stodder).

Debt Aversion and the Demand for Loans for Post-Secondary Education, Public Finance Review, 2007, 35, 233-262 (with C. Eckel, K. Johnson, C. Montmarquette)

Technology Improves Learning in Large Principles of Economics Classes: Using Our WITS, American Economic Review, P & P, 2006, 96, 2 (with C. Eckel and S. Ball)

Work in Progress

Welfare effects of Vertical Integration: An Empirical Analysis of the Soft Drinks Industry.

An Analysis of the Determinants of Cost Pass-Through Rates.

Local Buyer Market Power and Horizontally Differentiated Manufacturers (with S. Wang and N. Lavoie)

Computer Code Available for Download

Matlab Program to Run the Epps-Singleton Two-Sample Test of Equality of Distributions.

Description of Matlab files and how to run the test (Word File)
Matlab m-file that reproduces Epps-Singleton (1986) results (numerical_example.m)
Matlab m-file that runs the Epps-Singleton (1986) test, calculates p-value, and critical values (es.m)

219 Stockbridge Hall
University of Massachusetts
Amherst, MA 01003
(413)545-2496
rojas"at" resecon.umass.edu