Constructing quality-adjusted price indices: a comparison of hedonic and discrete choice models
The Boskin report (1996) concluded that the US consumer price index (CPI) overestimated the inflation by 1.1 percentage points. This was due to several measurement errors in the CPI. One of them is called quality change bias. We compare two methods in this paper which can be used to correct for quality change bias, namely the hedonic method and a method based on the use of discrete choice models. We compare the underlying micro-economic models of the two methods as well as their empirical implementation. Although the discrete choice model has not been used often to calculate quality-adjusted price indices, past research shows that it might be beneficial to do so. JEL Classification: C43, D11, D21, C25
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- Berry, Steven & Levinsohn, James & Pakes, Ariel, 1995. "Automobile Prices in Market Equilibrium," Econometrica, Econometric Society, vol. 63(4), pages 841-890, July.
- Aviv Nevo, 2003.
"New Products, Quality Changes, and Welfare Measures Computed from Estimated Demand Systems,"
The Review of Economics and Statistics,
MIT Press, vol. 85(2), pages 266-275, May.
- Aviv Nevo, 2001. "New Products, Quality Changes and Welfare Measures Computed From Estimated Demand Systems," NBER Working Papers 8425, National Bureau of Economic Research, Inc.
- Amil Petrin, 2001. "Quantifying the Benefits of New Products: The Case of the Minivan," NBER Working Papers 8227, National Bureau of Economic Research, Inc.
- W. Erwin Diewert, 2003. "Hedonic Regressions. A Consumer Theory Approach," NBER Chapters, in: Scanner Data and Price Indexes, pages 317-348 National Bureau of Economic Research, Inc.
- Cropper, Maureen L, et al, 1993. "Valuing Product Attributes Using Single Market Data: A Comparison of Hedonic and Discrete Choice Approaches," The Review of Economics and Statistics, MIT Press, vol. 75(2), pages 225-232, May.
- Diewert, W. E., 1976. "Exact and superlative index numbers," Journal of Econometrics, Elsevier, vol. 4(2), pages 115-145, May.
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