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...

Digital technologies have led to the emergence of many platforms in our economy today. In certain platform networks, buyers in one market purchase services from providers in many other markets, whereas other platform networks may comprise local clusters in which buyers primarily purchase...

The scalability of a marketplace depends on the operations of the marketplace platform as well as its sellers' cost structures and capacities. When fixed costs of entry are high, sellers with small capacities may be deterred from entering the market because of their inability to leverage...

How do firms respond to entry in multi-sided markets? We address this question by studying the impact of Craigslist, a website providing classified-advertising services, on local US newspapers. We exploit temporal and geographical variation in Craigslist’s entry to show that newspapers with...