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In this paper, we study choice under uncertainty with belief functions on a set of outcomes as objects of choice. Belief functions describe what is objectively known about the probabilities of outcomes. We assume that decision makers have preferences over belief functions that reflect both their...
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This paper surveys the capacity of simple macroeconomic models - 'three easy pieces' - to account for persistent and positive valuations of privately issued assets based on the blockchain. Each of these three models - transactions demand for a means of payment, consumption-based capital asset...
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In many markets, firms make their products complex through add-ons, thus making them difficult to evaluate and compare. How does this product obfuscation affect competition, sellers' profits, and buyers' welfare? We study these questions in a competitive experimental market in which sellers have...
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Seit geraumer Zeit wird von mehreren führenden Fachvertretern derWirtschaftsinformatik eine stärkere theoretische Fundierung ihrerDisziplin eingefordert; vgl. beispielsweise [LHM95, S. 10 u. 370 f.],[Pa01, S. 39], [Wy03, S. 386] und [Gr03, Kapitel 3]. Aber auch vonanderen Seiten wird dieses...
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We apply the property rights theory of Grossman-Hart-Moore in the musicindustry and study the optimal allocation of …
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In diesem Beitrag geht es um Theoriepluralismus. Nicht, um ihn wieder einmal gegen die altpositivistische Idee der einen Wahrheit zu verteidigen oder ihn gegen eine wissenschaftspolitisch besonders erfolgreiche, hegemoniale Koalition in Stellung zu bringen (was freilich immer wieder ein guter...
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