[저서]

- “Economic Impact of HIV/AIDS on Economic Development in Sub-Saharan Africa: Policy Implications” (with A. Sekwat), HandbookofDevelopmentPolicyStudies, 2004

[학술논문]

- "Quality of Care and Role of Health Insurance among Non-Elderly Women with Disabilities" (with J. Shin), Women's Health Issues (SSCI), 18(4), 238-248, 2008
- "HMO Plans, Self-Selection, and Utilization of Health Care Services" (with J. Shin), Applied Economics (SSCI), 39(21): 2769-2784, 2007
- "Do HMO Plans Reduce Health Care Expenditures in the Private Sector? (with J. Shin), Economic Inquiry (SSCI), 45(1): 100-114, 2007
- "Fertility, Relative Wages, and Labor Market Decisions: A Case of Female Teachers" (with J. Shin), Economics of Education Review (SSCI), 25(6): 591-604, 2006
- "Health Care Utilization Among Medicare- Medicaid Dual Eligibles: A Count Data Analysis”(with j. Shin), BMC Public Health (SCI-E), 6:88, 2006 
- "The Effect of the Americans with Disabilities Act on Economic Well-Being of Men with Disabilities" (with J. Shin), Health Policy (SSCI), 76(3): 266-276, 2006
- “Measuring the Impact of Lotteries on State Per Pupil Expenditures for Education" (with R. Stanley and J. Shin), Review of Policy Research, 22(2): 205-220, 2005
- "Direct-To-Consumer Prescription Drug Advertising: Concerns and Evidence on Consumers" (with J. Shin), Journal of Consumer Marketing,22(7): 397-403,2005
- “Utilizing Logistic Regression For Explaining Lottery Adoption In the Volunteer State" (with R. Stanley), International Journal of Public Administration ,27(5): 353-367, 2004
- “The Effects of the Americans with Disabilities Act: A Longitudinal Model Analysis” (with K. Chung and D.H. Yang), Clinical Research and Regulatory Affairs, Vol.20, No.4, pp443-455, 2003
- “Toward Efficient Medication Error Reduction: Error-Reducing Information Management Systems” (with K. Chung and Y.B. Choi), Journal of Medical Systems, Vol.27, No.6, pp.555-563, 2003

[학술논문 발표]

- "Prescription Drug Insurance: Effects on Drug Us, Expenditure, and Out-of Pocket Spending Among the Near-Elderly" (with J. Shin), The 2005 Academy
- Health Annual Research Meeting, Boston, MA, June26-28, 2005.
- "Disparities in Access to Care and Health Care Utilization: Does Provider-Patient Race/Ethnicity Mix Matter? Evidence from MEPS 2002" (withJ.Shin), The 2005 Academy Health Annual Research Meeting, Boston, MA, June26-28, 2005.
- "Effects of HMO on Ambulatory/Emergency Care Use Among Medicaid/SCHIP Beneficiaries Under 18: A Fixed Effects Panel Regression Analysis" (with J. Shin), The 2005 Academy Health Annual Research Meeting, Boston, MA, June 26-28, 2005.
- “Chronic Disease and Pharmaceutical Expenditure Growth in the U.S., 1998-2001” (with J. Shin, K. Chung), The  46th Annual Conference of the Western Social Science Association (WSSA); Salt Lake City, Utah; April 21-24, 2004
- “Racial Differences in Health Care Use Among Medicare Only and Dual Eligibles” (with J. Shin and K. Chung), The 40th Annual Meeting of the Business and Health Administration Association (BHAA); Chicago, IL; March 17-20, 2004 
- “Do Caregivers Matter As To A Good Death When the Elders Die?” (with K. Chung, D. Yang), The 131th Annual Meeting of the American Public Health Association (APHA); San Francisco, CA; November 15-19, 2003  
- “Differences in Health Care Expenditures Among Afro-American and White Dual Eligibles” (with J. Harrison, K. Chung),  The 4th World Congress of the International Health Economics Association (IHEA); San Francisco, CA; June 15-18, 2003
- “Racial Disparities in Health Care Utilization” (with K. Chung), The 20th Annual Research Meeting of the Academy Health; Nashville, TN; June 27-29, 2003 
- "Chronic Disability and Healthcare Service Utilization Among Medicare Dual Eligibles,"
The 63rd Annual Meeting of the Midwest Sociological Society (MSS); Chicago, IL; April 16-19, 2003 
- "Chronic Disease and Health Care Expenses Among Afro-American and White Dual Eligibles” (with J. Harrison, K. Chung), The 45th Annual Meeting of the Western Social Science Association (WSSA); LasVegas, NV; April 9-12, 2003
- “Characteristics of Midlevel Practitioners’ Patients: Insurance Types” (with K. Chung), The 39th Annual Meeting of the Business and Health Administration Association (BHAA); Chicago, IL; March 12-14, 2003
- "The Effects of the Americans with Disabilities Act on Economic Well-Being of Men with Disabilities." The 44th Annual Meeting of the Western Social Science Association (WSSA); Albuqurque, NM; April 10-12, 2002 
- "Managed Care and Health Care Workforce” (with K. Chung), The 38th Annual Meeting of the Business and Health Administration Association (BHAA); Chicago, IL; February 27 - March 1, 2002
- “Factors Affecting Staffing Decisions in Multispecialty Medical Groups” (with K. Chung), The 38th Annual Meeting of the Business and Health Administration Association (BHAA) Annual Meeting; Chicago, IL; February 27- March 1, 2002