Health:
"Estimated
Income and Price Elasticities of Demand for Hospital Care Free of Quality
Bias," (with S. Atri). Economics Letters, 1984, 387-392.
"Quality
Change and the Demand for Hospital Care: An Econometric Re-examination," Atlantic
Economic Journal (with S. Atri), December 1986, 15-23.
"A
Panel Data Analysis of Productive Efficiency in Freestanding Health
Clinics," (with S. C.
Johnson). Empirical Economics (Special issue on Panel Data). January
1992, 141-151. Reprinted in Panel Data Analysis (eds. B. Raj and B. Baltagi),
Physica-Verlag, 1992.
"Socioeconomic
Factors and the Odds of Vaginal Birth after Cesarean Section," (with D.
King). JAMA-The Journal of the American Medical Association,
August 1994, 524-529.
"Modeling
SSA's Sequential Disability Determination Process Using Matched SIPP
Data," (with D.R. Vaughan and B. Wixon). Social Security Bulletin,
Vol. 58, Winter 1995, 3-42.
"The
Effect of Smoking on Health Using Sequential Self-Selection Model," (with
Jae Song). Health Economics, 2000, 491-511. Reprinted in Econometric
Analysis of Health Data (eds. A. Jones and O. O’Donnell, Chapter 4, pp.
51-69, John Wiley and Sons, Chichester, UK.
"A
Structural Model of Social Security's Disability Determination Process,"
with J. Hu, D. R. Vaughan and B.
Wixon), Review of Economics and Statistics, (May 2001), 348-361.
"An
Econometric Analysis of Veterans' Health Care Utilization Using Two-Part
Models," (with G. Xing). Empirical Economics. Vol. 29, 431-449,
2004.
“Modeling
Medicare-Eligible Veterans’ Demand for Outpatient Services: A Two-Stage
Approach,” (with G. Xing). Health Services and Outcomes Research
Methodology, 4, 2004, 221-240.
"Income Related Health Disparity and
Its Determinants in New York State: Racial/Ethnic and Geographical
Comparisons" (with Z. Pulungan). In Toward Equity in Health: A New
Global Approach to Inequities in Health, (Ed. Barbara Wallace),
Springer, 2007, pp. 97-127.
“A Model of Social Security Disability Insurance Using Matched SIPP/Administrative Data”,(with J. Song and B. Wixon), Journal of Econometrics, 145, 2008, 4-20.