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Quantity “forcing” refers to pricing schemes that reward a buyer for purchasing some threshold quantity from a firm. When there are significant scale economies and buyers are unable to coordinate, eco...
We introduce a simple and robust approach to address two key questions in empirical auction analysis: discriminating between models of entry and quantifying the revenue gains from improving auction d...
This paper provides a simple model of platforms with direct network effects, in which users value not just the quantity (i.e., number) of other users who join, but also their average quality in some d...
By official statistics, there are about 44 million Chinese rural residents who do not work in their own counties at any point of time (SSB, 1999). Most of these people do not stay in the cities, thoug...

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