|Stoll, Sebastian and Zöttl, Gregor (June 2012): Information Disclosure in Open Non-Binding Procurement Auctions: an Empirical Study. Discussion Papers in Economics 2012-17|
The outcome of non-binding reverse auctions critically depends on how information is distributed during the bidding process. We use data from a large European procurement platform to study the impact of different information structures, specifically the availability of quality information to the bidders, on buyers' welfare and turnover of the platform. First we show that on the procurement platform considered bidders indeed are aware of their rivals' characteristics and the buyers preferences over those non-price characteristics. In a counterfactual analysis we then analyze the reduction of non-price information available to the bidders. As we find, platform turnovers in the period considered would decrease by around 30%, and the buyers' welfare would increase by the monetary equivalent of around 45% of turnover of the platform.
|Item Type:||Paper (Discussion Paper)|
|Keywords:||Procurement, Bidding, Reverse Auctions, Multi-Attribute Auctions, Non-Binding Auctions, Information Disclosure, Structural Estimation|
Economics > Discussion Papers in Economics
|Subjects:||300 Social sciences > 300 Social sciences, sociology and anthropology|
300 Social sciences > 330 Economics
|JEL Classification:||D44, D82, L11, L15|
|Deposited On:||21. Jun 2012 08:11|
|Last Modified:||28. Nov 2013 01:03|
Asker, J. and E. Cantillon (2008). Properties of scoring auctions. RAND Journal of Economics 39, 69-85.
Asker, J. and E. Cantillon (2010). Procurement when price and quality matter. RAND Journal of Economics 41, 1-34.
Athey, S. and J. Levin (2001). Information and competition in U.S. Forest Service timber auctions. Journal of Political Economy 109, 375-417.
Branco, F. (1997). The design of multidimensional auctions. RAND Journal of Economics 28, 63-81.
Caplin, A. and B. Nalebuff (1991). Aggregation and imperfect competition: on the existence of equilibrium. Econometrica 59, 25-59.
Che, Y.-K. (1993). Design competition through multidimensional auctions. RAND Journal of Economics 24, 668-680.
Chen-Ritzo, C.-H., T. P. Harrison, A. M. Kwasnica, and D. J. Thomas (2005). Better, faster, cheaper: An experimental analysis of a multiattribute reverse auction mechanism with restricted information feedback. Management Science 51, 1753-1762.
Colucci, D., N. Doni, and V. Valori (2011). Information disclosure in procurement auctions with horizontally differentiated suppliers. Working Paper.
Doni, N. and D. Menicucci (2010). A note on informational disclosure in procurement auctions. Economics Letters 108, 307-310.
Engelbrecht-Wiggans, R., E. Haruvy, and E. Katok (2007). A comparison of buyer-determined and price-based multiattribute mechanisms. Marketing Science 26, 629-641.
Gal-Or, E., M. Gal-Or, and A. Dukes (2007). Optimal information revelation in procurement schemes. RAND Journal of Economics 38, 400-418.
Haruvy, E. and E. Katok (2010). Increasing revenue by decreasing information in procurement. Working Paper.
Jap, S. D. (2002). Online reverse auctions: Issues, themes and prospects for the future. Journal of the Academy of Marketing Science 30, 506-525.
Jap, S. D. (2003). An exploratory study of the introduction of online reverse auctions. Journal of Marketing 67, 96-107.
Jap, S. D. and E. Haruvy (2008). Interorganizational relationships and bidding behavior in industrial online reverse auctions. Journal of Marketing Research 45, 550-561.
Katok, E. and A. Wambach (2011). Collusion in dynamic buyer-determined reverse auctions. Working Paper.
Kostamis, D., D. R. Beil, and I. Duenyas (2009). Total-cost procurement auctions: Impact of suppliers' cost adjustments on auction format choice. Management Science 55, 1985-1999.
Lewis, G. and P. Bajari (2011). Procurement contracting with time incentives: Theory and evidence. The Quarterly Journal of Economics 126, 1173-1211.
Mizuno, T. (2003). On the existence of a unique price equilibrium for models of product differentiation. International Journal of Industrial Organization 21, 761-793.
Rezende, L. (2009). Biased procurement auctions. Economic Theory 38, 169-185.