The Time-Varying NAIRU and its Implications for Economic Policy
Author(s) -
Robert J. Gordon
Publication year - 1997
Publication title -
the journal of economic perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.614
H-Index - 196
eISSN - 1944-7965
pISSN - 0895-3309
DOI - 10.1257/jep.11.1.11
Subject(s) - nairu , economics , inflation (cosmology) , unemployment , value (mathematics) , quarter (canadian coin) , inflation rate , labour economics , monetary economics , macroeconomics , unemployment rate , econometrics , keynesian economics , monetary policy , statistics , history , physics , mathematics , archaeology , theoretical physics
The NAIRU, the unemployment rate consistent with a constant rate of inflation, is estimated, in this paper, as a parameter allowed to vary over time. Value is determined in an econometric model where the inflation rate depends on its past values, demand and supply shocks. The NAIRU estimated for the GDP deflator varies over the past forty years within 5.4 to 6.5 percent; its estimated value for the most recent quarter (1996:Q2) is 5.6 percent. The NAIRU has declined in recent years in response to global competition, immigration, other factors weakening labor's bargaining position, and the rapidly declining prices of computers and other electronics.
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