Associate Professor, joined the faculty in 1987
Labor Economics, Applied Econometrics and Managerial Economics
"Occupational Labour Demand and the Sources of Nonneutral Technical Change," with Wing Chan, Oxford Bulletin of Economics and Statistics, February 2006.
"Skill-Biased Technical Change in U.S. Manufacturing: A General Index Approach," with Badi Baltagi, Journal of Econometrics, Special Issue on Current Developments in Productivity and Efficiency Measurement, edited by Jeffrey Dorfman and Gary Koop, June 2005. (special issue, abstract and download information)
"Organization of Markets for Science and Technology," with Rajeev Goel, Journal of Institutional and Theoretical Economics, 161, March 2005.
"Productivity, Technical Change and Labor Relations," in Research in Transportation Economics: Transportation Labor Issues and Regulatory Reform, edited by James Peoples and Wayne Talley, Elsevier Science, 2004. (additional information)
"Skill-Biased Technical Change in U.S. Manufacturing: A General Index Approach," with Badi Baltagi, Institute for the Study of Labor (IZA) Discussion Paper No. 841, August 2003. (abstract and download information)
"Earnings, Employment and the Economics of Airline Labour Costs," in Taking Stock of Air Liberalization, edited by Marc Gaudry and Robert Mayes, Kluwer Academic Publishers, 1999. (additional information)
"On the Adoption of New Technologies," with Rajeev Goel, Applied Economics, April 1997. (abstract and download information)
"Information, Disinformation, and Union Success in Certification and Decertification Elections," with Victor Devinatz, Journal of Labor Research, 17, Winter 1996.
"The Measurement of Firm-Specific Indexes of Technical Change,"with Badi Baltagi and James Griffin, Review of Economics and Statistics, 77, November 1995 (abstract and download information).
"Airline Deregulation: The Cost Pieces of the Puzzle,"with Badi Baltagi and James Griffin, International Economic Review, 36, February 1995. (abstract and download information).
"Representation Type and Union Certification Elections," with Victor Devinatz, Journal of Labor Research, 14, Winter 1993.
"On-the-Job Training and the Returns to Tenure."
"Nonneutral Technical Change and Time-Varying Elasticities of Labor Demand," U.S. Bureau of Labor Statistics, Office of Productivity and Technology, Washington D.C. , February 2004.