James Marton

A comprehensive evaulation of the impact of SNAP on the health of seniors

Senior participation in the Supplemental Nutrition Assistance Program (SNAP) has traditionally been lower than other groups, with historical estimates below 50 percent. We examine the relationship between state SNAP policy changes occurring over the 2001-2014 period and SNAP participation as well the relationship between SNAP participation and a variety of health-related outcomes for senior and non-senior households.

A Tale of Two Cities? The Heterogeneous Impact of Medicaid Managed Care in Kentucky

Does managed care produce lower health care utilization and costs through better aligned financial incentives and alternative delivery methods (the “pure” HMO effect) or by attracting more healthy enrollees (enrollee selection)? The purpose of this paper is to shed new light on this fundamental question using a quasi-experimental approach that exploits the timing and county specific implementation of Medicaid managed care plans in two distinct sub-sets of Kentucky counties in the late 1990s.

State government cash and in-kind benefits: Intergovernmental fiscal transfers and cross-program substitution

US states provide both cash and health insurance benefits for the poor, partially financed by fiscal transfers from the Federal government. The 1996 welfare reform drastically reduces Federal support for cash transfers at the margin, lowering the relative price to states of providing benefits to the poor through Medicaid.

The impact of the introduction of premiums into an SCHIP program

This paper examines the introduction of premiums into the SCHIP program in Kentucky. Kentucky introduced a $20 monthly premium for SCHIP coverage for children with family incomes between 151% and 200% of the federal poverty level in December 2003. Administrative data between 2001 and 2004 is used to estimate a Cox proportional hazard model that predicts enrollment duration in this premium-paying category. The results suggest that a premium reduces the length of enrollment and that the effect is much stronger in the first two months after the introduction of the premium.