Quantifying quality growth

成果类型:
Article
署名作者:
Bils, M; Klenow, PJ
署名单位:
University of Rochester; Federal Reserve System - USA; Federal Reserve Bank - Minneapolis
刊物名称:
AMERICAN ECONOMIC REVIEW
ISSN/ISSBN:
0002-8282
DOI:
10.1257/aer.91.4.1006
发表日期:
2001
页码:
1006-1030
关键词:
goods
摘要:
Using U.S. Consumer Expenditure Surveys, we estimate quality Engel curves for 66 durable goods based on the extent richer households pay more for each good. The same data show that the average price paid rises faster from 1980 to 1996 for goods with steeper quality Engel curves, as if households are ascending these clin,es. BLS prices likewise increase more quickly for goods with steeper quality Engel curves,es, suggesting the BLS does not fully net out the impact of quality upgrading. We estimate that annual quality growth averages 3.7 percent for our goods, with 2.2 percent showing up as higher inflation.