U.S. physicians are increasingly joining multispecialty group practices. In this paper, we analyze how a primary care physician's practice type - single (SSP) versus multispecialty practice (MSP) - affects health care spending and use. Focusing on Medicare beneficiaries who change their primary...

Considerable attention in the U.S. has been focused on the development of high deductible insurance plans, largely with the expectation that consumers facing the full price of medical care will make more efficient consumption choices. While moving to higher deductibles should reduce spending...

Responding to concerns about the health of poor children and mothers, Medicaid eligibility for pregnant women was expanded during the 1980s and 1990s and Medicaid fees paid to physicians for prenatal care and delivery were increased. We examine physician responses to these policy changes using...

U.S. physicians are increasingly joining multispecialty group practices. In this paper, we analyze how a primary care physician's practice type – single (SSP) versus multispecialty practice (MSP) – affects health care spending and use. Focusing on Medicare beneficiaries who change their...