The Sequential Search Model: A Framework for Empirical Research
CESifo, Munich, 2023
CESifo Working Paper No. 10264
We provide a detailed overview of the empirical implementation of the sequential search model proposed by Weitzman (1979). We discuss the assumptions underlying the model, the identifica-tion of search cost and preference parameters, the necessary normalizations of utility parameters, counterfactuals that require a search model framework, and different estimation approaches. The goal of this paper is to consolidate knowledge and provide a unified treatment of various aspects of sequential search models that are relevant for empirical work.
Industrial Organisation
Economics of Digitization