Table of Contents

Recent Advances in the Analysis of Competition Policy and Regulation

Recent Advances in the Analysis of Competition Policy and Regulation

Edited by Joseph E. Harrington Jr and Yannis Katsoulacos

Bringing scholars and policymakers to the frontiers of research and addressing the critical issues of the day, the book presents original important new theoretical and empirical results. The distinguished contributors include: P. Agrel, K. Alexander, J. Crémer, X. Dassiou, G. Deltas, F. Etro, L. Filistrucchi, P. Fotis, M. Gilli, J. Harrington Jr, T. Huertas, M. Ivaldi, B. Jullien, V. Marques, M. Peitz, Y. Spiegel, E. Tarrantino and G. Wood.

Chapter 8: A Note on Vertical Search Engines’ Foreclosure

Emanuele Tarantino

Subjects: economics and finance, competition policy

Extract

Emanuele Tarantino1 8.1 INTRODUCTION Vertical search engines are websites that address users’ queries related to a particular subject matter. For example, Expedia is a vertical search engine that provides users with information on flights, Yahoo! Finance specializes in financial information and services, Weather.com on weather news and forecasts. In Ciao v. Google and Foundem v. Google, the European Commission is investigating whether Google has acted to favor its own products and services by distorting search results. At the same time, the Federal Trade Commission (FTC) has recently announced its intention to investigate the impact of Google’s dominance on the Web.2 Allegedly, Google would manipulate its search algorithms to push integrated vertical websites to the top of Google search results, possibly at the expense of superior competing products. In this way, Google would limit competing websites’ chances of being clicked by Internet users and threaten Internet plurality and ‘neutrality.’ In Figure 8.1, I report the organic search results returned by Google after a query with keyword ‘finance’ conducted in June 2011. Google Finance links are at the first and at the second position, whilst Yahoo! Finance links rank third and fourth.3 In a survey published in April 2010, comScore documents that Yahoo! Finance is the most popular finance vertical website and Google Finance ranked 60th. The question arises whether the one in Figure 8.1 is an instance of a vertical search engine’s foreclosure: although users seem to prefer Yahoo! Finance, Google puts its own pages at the top of its organic...

You are not authenticated to view the full text of this chapter or article.

Elgaronline requires a subscription or purchase to access the full text of books or journals. Please login through your library system or with your personal username and password on the homepage.

Non-subscribers can freely search the site, view abstracts/ extracts and download selected front matter and introductory chapters for personal use.

Your library may not have purchased all subject areas. If you are authenticated and think you should have access to this title, please contact your librarian.

Further information