This paper studies the impact of platform-owner entry threat on complementors in platform-based markets. We examine how app developers on the Android mobile platform adjust innovation efforts (rate and direction) and value-capture strategies in response to the threat of Google's entry into their...

In 2020-21, lawsuits have been filed raising antitrust complaints in state and federal district court by coalitions of state attorneys general, the U.S. Department of Justice, the Federal Trade Commission, and private firms against four large American technology companies, Amazon, Apple,...

This chapter focuses on the economic mechanisms at work in recent models of advertising finance in media markets developed around the concept of two-sided markets. The objective is to highlight new and original insights from this approach, and to clarify the conceptual aspects. The chapter first...

As Internet-based commerce becomes increasingly widespread, large data sets about the demand for and pricing of a wide variety of products become available. These present exciting new opportunities for empirical economic and business research, but also raise new statistical issues and...

Digital products can be copied almost at no cost and are subject to non-commercial copying by final consumers. Because the copy of a copy typically does not deteriorate in quality, copies can become available on a large scale basis - this can be illustrated by the surge of file-sharing networks....

Commentators have observed that the ease of monitoring competitors on the Internet may allow Internet retailers to engage in non-competitive pricing. Using data on the daily prices of 399 books at 26 online bookstores between August 1999 and January 2000, we investigate firm pricing behavior in...

In this paper we study the impact of selling music as downloads, on piracy, and the strategies recording companies should adopt to increase profits. We find that total music sales and profit of firm is higher, and total piracy (demand on file sharing network) is lower, when the firm sells a...

We investigate how online price dispersion has evolved since the bursting of the Internet bubble by comparing price dispersion levels in years 2000, 2001, and 2003 and between multi-channel and pure play e-tailers. The results show that although online price dispersion declined between 2000 and...

We investigate how online price dispersion has evolved since the bursting of the Internet bubble by comparing price dispersion levels in years 2000, 2001, and 2003 and between multi-channel and pure play e-tailers. The results show that, although online price dispersion declined between 2000 and...

Peer-to-peer file sharing networks are becoming an important medium for the distribution of information goods. However, there is little academic research into the optimal design of these networks under real-world conditions. Our research represents an initial effort to analyze the impact of...