I am Professor of Business Administration at the Harvard Business School. My research examines digital strategy and innovation, with an emphasis on the design of platform business models.
Network Interconnectivity and Entry into Platform Markets
(with Xinxin Li, Ehsan Valavi, and Marco Iansiti). Forthcoming. Information Systems Research
Entry into Platform-Based Markets
(with Marco Iansiti). 2012. Strategic Management Journal
Group Size and Incentives to Contribute: A Natural Experiment at Chinese Wikipedia
(with Michael Zhang). 2011. NET Institute Working Paper #07-22. American Economic Review
Open Content, Linus' Law, and Neutral Point of View
(with Shane Greenstein). 2016. Information Systems Research
Is Wikipedia Biased?
(with Shane Greenstein). 2012. American Economic Review (Papers and Proceedings)
Ad Revenue and Content Commercialization: Evidence from Blogs
(with Monic Sun). 2013. NET Institute Working Paper #11-32. Management Science
Responses to Entry in Multi-Sided Markets: The Impact of Craigslist on Local Newspapers
(with Robert Seamans). 2014. NET Institute Working Paper #10-11. Management Science
Strategies to Fight Ad-Sponsored Rivals
(with Ramon Casadesus-Masanell). 2010. NET Institute Working Paper #09-09. Management Science 56(9): 1484-1499.
Gender Inequality in Research Productivity During the COVID-19 Pandemic
(with Ruomeng Cui and Hao Ding). Forthcoming. Manufacturing & Service Operations Management
U-Shaped Conformity in Online Social Networks
(with Monic Sun and Michael Zhang). 2019. Marketing Science
What is the Impact of Software Patent Shifts? Evidence from Lotus v. Borland
(with Josh Lerner). 2007. International Journal of Industrial Organization