TY - JOUR AU - Ireland,Peter N. TI - The Macroeconomic Effects of Interest on Reserves JF - National Bureau of Economic Research Working Paper Series VL - No. 18409 PY - 2012 Y2 - September 2012 UR - http://www.nber.org/papers/w18409 L1 - http://www.nber.org/papers/w18409.pdf N1 - Author contact info: Peter N. Ireland Boston College Department of Economics 140 Commonwealth Ave. Chestnut Hill, MA 02467-3859 Tel: 617/552-3687 Fax: 617/552-2308 E-Mail: irelandp@bc.edu AB - This paper uses a New Keynesian model with banks and deposits to study the macroeconomic effects of policies that pay interest on reserves. While their effects on output and inflation are small, these policies require major adjustments in the way that the monetary authority manages the supply of reserves, as liquidity effects vanish in the short run. In the long run, however, the additional degree of freedom the monetary authority acquires by paying interest on reserves is best described as affecting the real quantity of reserves: policy actions that change prices must still change the nominal quantity of reserves proportionally. ER -