The reconciliation proposal and H.R. 3590 would maintain and put into effect a number of policies that might be difficult to sustain over a long period of time . Under current law, payment rates for physicians’ services in Medicare would be reduced by about 21 percent in 2010 and then decline further in subsequent years; the proposal makes no changes to those provisions. At the same time, the legislation includes a number of provisions that would constrain payment rates for other providers of Medicare services. In particular, increases in payment rates for many providers would be held below the rate of inflation (in expectation of ongoing productivity improvements in the delivery of health care). The projected longer-term savings for the legislation also reflect an assumption that the Independent Payment Advisory Board established by H.R. 3590 would be fairly effective in reducing costs beyond the reductions that would be achieved by other aspects of the legislation.