The Role of Task Adhesion in Limiting Specialization along the Medical Care Continuum
Review of Labour Economics and Industrial Relation, Vol. 25(1), pp 24-44, 2011.
(with Lorens Helmchen)
[Open abstract below] [Link to Published Document]

On the Determinants of Organizational Forgetting
American Economic Journal – Microeconomics, Vol. 3(3), 2011.
(with Tanguy Brachet)
[Open abstract below]

Physician Division of Labor and Patient Selection for Outpatient Procedures
Journal of Health Economics, Vol. 30(2), pp 381-391, 2011.
(with Mark Neuman)
[Open abstract below] [Link to Published Document]

The Effects of Pharmaceutical Marketing and Promotion on Adverse Drug Events and Regulation
American Economic Journal – Economic Policy, Vol 2(4), pp 1-25, 2010 (lead article)
(with Sara Markowitz and Seth Richards)
[Open abstract below] [Link to Published Document]

Population Density and Racial Differences in the Performance of Emergency Medical Services
Journal of Health Economics, Vol. 29(4), pp 603-615, 2010
(with Scott Harrington)
[Open abstract below] [Link to Published Document]

The Formation of Peer Reputation among Physicians and its Effect on Technology Adoption
Journal of Human Capital, Vol. 3(4), pp 289-322, 2009.
(with Amol Navathe)
[Open abstract below] [Link to Published Document]

Ownership Mix of Addiction Treatment Centers in the U.S.
International Journal of Services, Economics and Management, Vol. 3(3), 2011.
(with Margo Lederhandler and Victoria Perez)
[Open abstract below] [Link to Published Document]

The Convergence between Nonprofit and For-Profit Hospitals in the United States
International Journal of Health Care Finance and Economics, Vol. 9(4), pp 403-428, December 2009.
[Open abstract below] [Link to Published Document]

The Determinants of Public versus Private Provision of Emergency Medical Services
International Journal of Industrial Organization, Vol. 27(2), pp 312-319, March 2009
(with Arthur Chiang)
[Open abstract below] [Link to Published Document]

Does Advanced Medical Technology Encourage Hospitalist Use and Their Direct Employment by Hospitals?
Health Economics, Vol. 18(2), pp 237-247, February 2009
(with Lorens Helmchen and Robert Henderson)
[Open abstract below] [Link to Published Document]

Forget Quality: Do Non-Profit even Signal their Status?
Journal of Legal Studies, Vol. 36 (2), June 2007
(with Anup Malani)
[Open abstract below] [Link to Published Document]

On the Economic Foundations of Medical Care Productivity and Specialization: The Case of Hospitalists
Southern Economic Journal, Vol. 73 (3), pp 604-622, January 2007
(with Lorens Helmchen)
[Open abstract below] [Link to Published Document]

An Uncertain Prescription: Are Tax Exemptions for Nonprofit Hospitals an Efficient Way to Fund Indigent Care?
Regulation, Vol. 29 (2), pp 14-16, June 2006 (with Lorens Helmchen)
[Open abstract below] [Link to Published Document]