Controlling the supply of long-term care providers in thirteen states.

Many states have responded to growing Medicaid long-term care expenditures by limiting the number of long-term care providers through certificate-of-need (CON) programs and moratoriums on new construction or certification for participation in the Medicaid program. This article focuses on the use of these policies in 13 states. Most of the 13 states control the supply of nursing home beds and hospital conversions with CONs or moratoriums, but they are struggling to adapt the role of supply policy to the growth of home health and residential care. As an increasing proportion of Medicaid long-term care spending goes to these nursing home alternatives, supply policy needs to keep pace with the changing provider market and the changing demographics of the consumer market if it hopes to ensure access to long-term care and control Medicaid expenditures.