Biography Page
Programs for Limited English Proficient Students in the U.S. and Academic Achievement, unpublished paper, School of Public Affairs, University of Maryland, April 2000.
Do Immigrants Affect the Educational Attainment of U.S. Born Students? Evidence from NELS:88, unpublished paper, School of Public Affairs, University of Maryland, December 1999.
Does Speaking a Second Language Affect Labor Market Outcomes?, unpublished paper, School of Public Affairs, University of Maryland, October 1999.
Participation in Vocational Education: Evidence from NELS:88. A Technical Report, unpublished paper joint with Andrea Hetling, April 1999.
Does Bilingual Education Affect Educational Attainment and Labor Market Outcomes? November 2002 .
Evaluating WIC: Comments on Recent Research, unpublished paper, School of Public Affairs and the Welfare Reform Academy, University of Maryland, February 1999.
An Analytical Aganda for the Next National Assessment of Vocational Education, unpublished paper, Department of Education and the School of Public Affairs, University of Maryland, July 1998.
Who Participates in Vocational Education? A Descriptive Look at Program Participants, unpublished paper, School of Public Affairs, October 1997.
Does Bilingual Education Affect Educational Attainment? Evidence from High School and Beyond, mimeo, Princeton University, June 1995.

Works in Progress
Evaluating the Educational Effects of Music and Arts Education, joint with Jeffrey Edelstein, 2000.
Estimating the Return to Speaking a Second Language, in California, 1999.
Evaluating Proposition 227, 1999.
Hispanic Educational Attainment, 2000
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