Published Research

Samples of my published, peer-reviewed studies include:

• New Evidence of Provider and Insurer Bargaining Power in Multi-Payer Commercial Claims Data (forthcoming in Health Affairs, with Mike Chernew and Michael McWilliams)
• Does Churning in Medicaid Affect Health Care Use? (published in Medical Care, with Craig Pollack)
• Projecting Primary Care Use in the Medicaid Expansion Population: Evidence for Providers and Policy Makers (published in Medical Care Research & Review, with Darrell Gaskin)
• Three tests of information asymmetry among Medicaid adults (published in Health Services and Outcomes Research Methodology)
• The Effect of Emergency Department Copayments for Medicaid Beneficiaries Following the Deficit Reduction Act of 2005 (published in JAMA Internal Medicine, with Mona Siddiqui and Craig Pollack)
• The quality of care delivered to patients within the same hospital varies by insurance type (published in Health Affairs, with Darrell Gaskin and Christine Spencer)
• Evaluating Clinical Practice Guidelines Based on Their Association with Return to Work in Administrative Claims Data (published in Health Services Research, with Eva DuGoff and colleagues)