The Medicaid and CHIP Payment and Access Commission (MACPAC) has released its June 2011 “Report to the Congress: The Evolution of Managed Care in Medicaid.”  The report describes what is known about the current use of managed care in Medicaid, including information on the populations enrolled; Medicaid managed care plan arrangements; payment policy; access and quality; and program accountability, integrity, and data. The report also includes updated “MACStats,” featuring national and state-level information on Medicaid enrollees, spending, and the use of managed care.