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2 Results

Identifying Consumer-Welfare Changes when Online Search Platforms Change Their List of Search Results

Staff Working Paper 2020-5 Ryan Martin
Online shopping is often guided by search platforms. Consumers type keywords into query boxes, and search platforms deliver a list of products. Consumers' attention is limited, and exhaustive searches are often impractical.

Building New Plants or Entering by Acquisition? Estimation of an Entry Model for the U.S. Cement Industry

Staff Working Paper 2011-1 Héctor Pérez Saiz
In many industries, firms usually have two choices when expanding into new markets: They can either build a new plant (greenfield entry) or they can acquire an existing incumbent. In the U.S. cement industry, the comparative advantage (e.g., TFP or size) of entrants versus incumbents and regulatory entry barriers are important factors that determine the means of expansion.