TY - JOUR AU - Mankiw,N. Gregory TI - The Inexorable and Mysterious Tradeoff Between Inflation and Unemployment JF - National Bureau of Economic Research Working Paper Series VL - No. 7884 PY - 2000 Y2 - September 2000 UR - http://www.nber.org/papers/w7884 L1 - http://www.nber.org/papers/w7884.pdf N1 - Author contact info: N. Gregory Mankiw Department of Economics Littauer 223 Harvard University Cambridge, MA 02138 Tel: 617/495-4301 Fax: 617/495-7730 E-Mail: ngmankiw@fas.harvard.edu AB - This paper discusses the short-run tradeoff between inflation and unemployment. Although this tradeoff remains a necessary building block of business cycle theory, economists have yet to provide a completely satisfactory explanation for it. According to the consensus view among central bankers and monetary economists, a contractionary monetary shock raises unemployment, at least temporarily, and leads to a delayed and gradual fall in inflation. Standard dynamic models of price adjustment, however, cannot explain this pattern of responses. Reconciling the consensus view about the effects of monetary policy with models of price adjustment remains an outstanding puzzle for business cycle theorists. ER -