An Equilibrium Model of User Generated Content
This paper considers the joint creation and consumption of content on user generated content platforms (e.g., reviews or articles, chat, videos, etc.). On these platforms, users' utilities depend upon the participation of others; hence, users' expectations regarding the participation of others on the site becomes germane to their own involvement levels. Yet these beliefs are often assumed to be fixed. Accordingly, we develop a dynamic rational expectations equilibrium model of joint consumption and generation of information. We estimate the model on a novel data set from a large Internet forum site and use the model to offer recommendations regarding site strategy. Results indicate that beliefs play a major role in UGC, ignoring these beliefs leads to erroneous inferences about consumer behavior, and that these beliefs have an important implications for the marketing strategy of UGC sites.We find that user and site generated content can be either strategic complements or substitutes depending on whether the competition for existing readers exceeds the potential to attract new ones. In our data, the competitive effect substantially dilutes the market expansion effect of site generated content. Likewise, past and current content can also be either strategic substitutes or complements. Results indicate more durable content increases overall site participation, suggesting that the site should invest in making past information easier to find (via better search or page design). Third, because content consumption and generation interact, it is unclear which factor dominates in network growth. We find that decreasing content consumption costs (perhaps by changing site design or via search tools) enhances site engagement more than decreasing content generating costs. Overall, enhancing content durability and reducing content consumption cost appear to be the most effective strategies for increasing site visitation.
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- Choi, Ki-Hong & Moon, Choon-Geol, 1997. "Generalized extreme value model and additively separable generator function," Journal of Econometrics, Elsevier, vol. 76(1-2), pages 129-140.
- Per Krusell & Anthony A. Smith & Jr., 1998.
"Income and Wealth Heterogeneity in the Macroeconomy,"
Journal of Political Economy,
University of Chicago Press, vol. 106(5), pages 867-896, October.
- Per Krusell & Anthony A. Smith, Jr., . "Income and Wealth Heterogeneity in the Macroeconomy," GSIA Working Papers 1997-37, Carnegie Mellon University, Tepper School of Business.
- Krusell, P & Smith Jr, A-A, 1995. "Income and Wealth Heterogeneity in the Macroeconomic," RCER Working Papers 399, University of Rochester - Center for Economic Research (RCER).
- Nair, Harikesh S., 2006.
"Intertemporal Price Discrimination with Forward-Looking Consumers: Application to the US Market for Console Video-Games,"
1947, Stanford University, Graduate School of Business.
- Harikesh Nair, 2007. "Intertemporal price discrimination with forward-looking consumers: Application to the US market for console video-games," Quantitative Marketing and Economics (QME), Springer, vol. 5(3), pages 239-292, September.
- Sridhar Narayanan & Puneet Manchanda, 2009. "Heterogeneous Learning and the Targeting of Marketing Communication for New Products," Marketing Science, INFORMS, vol. 28(3), pages 424-441, 05-06.
- Jean-Pierre Dubé & Günter Hitsch & Puneet Manchanda, 2005. "An Empirical Model of Advertising Dynamics," Quantitative Marketing and Economics (QME), Springer, vol. 3(2), pages 107-144, June.
- Jean-Pierre H. Dubé & Günter J. Hitsch & Pradeep K. Chintagunta, 2010. "Tipping and Concentration in Markets with Indirect Network Effects," Marketing Science, INFORMS, vol. 29(2), pages 216-249, 03-04.
- George J. Stigler, 1961. "The Economics of Information," Journal of Political Economy, University of Chicago Press, vol. 69, pages 213.
- Reto Hoffstetter & Harikesh Nair & Scott Shriver & Klaus Miller, 2009.
"Social Ties and User Generated Content: Evidence from an Online Social Network,"
09-28, NET Institute, revised Nov 2009.
- Shriver, Scott K. & Nair, Harikesh S. & Hofstetter, Reto, 2011. "Social Ties and User-Generated Content: Evidence from an Online Social Network," Research Papers 2083, Stanford University, Graduate School of Business.
- Nair, Harikesh S. & Manchanda, Puneet & Bhatia, Tulikaa, 2006. "Asymmetric Peer Effects in Physician Prescription Behavior: The Role of Opinion Leaders," Research Papers 1970, Stanford University, Graduate School of Business.
- Rust, John, 1987. "Optimal Replacement of GMC Bus Engines: An Empirical Model of Harold Zurcher," Econometrica, Econometric Society, vol. 55(5), pages 999-1033, September.
- Jean-Pierre H. Dubé & Jeremy T. Fox & Che-Lin Su, 2009. "Improving the Numerical Performance of BLP Static and Dynamic Discrete Choice Random Coefficients Demand Estimation," NBER Working Papers 14991, National Bureau of Economic Research, Inc.
- Donghoon Lee & Kenneth I. Wolpin, 2006.
"Intersectoral Labor Mobility and the Growth of the Service Sector,"
Econometric Society, vol. 74(1), pages 1-46, 01.
- Donghoon Lee & Kenneth I. Wolpin, 2004. "Intersectoral Labor Mobility and the Growth of the Service Sector," PIER Working Paper Archive 04-036, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
- Kaifu Zhang & Theodoros Evgeniou & V. Padmanabhan & Emile Richard, 2012. "Content Contributor Management and Network Effects in a UGC Environment," Marketing Science, INFORMS, vol. 31(3), pages 433-447, May.
- Wesley R. Hartmann, 2010. "Demand Estimation with Social Interactions and the Implications for Targeted Marketing," Marketing Science, INFORMS, vol. 29(4), pages 585-601, 07-08.
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