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A simple method to estimate discrete-type random coefficients logit models

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  • Doi, Naoshi

Abstract

This paper proposes a new method for estimating random coefficients logit models using aggregate data. The method analytically obtains the value of the econometric error term and thus does not require numerical calculations, in contrast to the contraction mapping established by Berry et al. (1995). The proposed approach drastically reduces the computation time and is applicable for models with discrete-type heterogeneity in consumer tastes. The approach requires additional data on total sales for each consumer type, though such data do not have to be observed at the product-level. This data requirement implies that the method mainly captures observed heterogeneity.

Suggested Citation

  • Doi, Naoshi, 2022. "A simple method to estimate discrete-type random coefficients logit models," International Journal of Industrial Organization, Elsevier, vol. 81(C).
  • Handle: RePEc:eee:indorg:v:81:y:2022:i:c:s0167718722000017
    DOI: 10.1016/j.ijindorg.2022.102825
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    Cited by:

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    3. Kandelhardt, Johannes, 2023. "Flexible estimation of random coefficient logit models of differentiated product demand," DICE Discussion Papers 399, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).

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    More about this item

    Keywords

    Demand estimation; Random-coefficient discrete choice model; Latent class model;
    All these keywords.

    JEL classification:

    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
    • C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis

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