Index Number Biases During Price Liberalization
Summary:
When a formerly centrally-planned economy frees prices and allows or compels producers to respond to market signals, conventional measures tend to severely overstate short–run output decline and inflation. In part the overstatement stems from neglect of private sector activity, or from belated recognition of inflation previously disguised as quality improvements. Even when individual prices and outputs are correctly measured, however, shifts in relative prices consequent to price decontrol create a serious aggregation problem. Moreover, the standard indices ignore the deflationary trends in black markets. Superior growth and inflation indices are devised using a combination of official and black market prices.
Series:
Working Paper No. 1991/076
Subject:
Economic sectors Inflation Informal economy Monetary base Money Price controls Price indexes Prices
Notes:
Also published in Staff Papers, Vol. 39, No. 2, June 1992.
English
Publication Date:
August 1, 1991
ISBN/ISSN:
9781451849776/1018-5941
Stock No:
WPIEA0761991
Pages:
33
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