We analyze a model in which agents make investments and then match into pairs to create a surplus. The agents can make transfers to reallocate their pretransfer ownership claims on the surplus. Mailath, Postlewaite, and Samuelson (2013) showed that when investments are unobservable, equilibrium investments are generally inefficient. In this paper we work with a more structured model that is suf...

This paper uses the implications of Samuelson's spatial equilibrium model to analyze transportation rates for steam coal delivered to electric utilities in the United States. The analysis indicates that transportation rates declined in every year but two since railroads were substantially deregulated in 1980. While some utilities may have experienced some rate increases, coal-®red electric util...

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