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作者:Miller, Nathan H.; Osborne, Matthew
作者单位:Georgetown University; University of Toronto
摘要:We estimate a structural model of the cement industry that incorporates spatial differentiation and price discrimination, focusing on the US Southwest over 1983-2003. We leverage the structure of the model to obtain consistent estimates of the underlying parameters using data on market outcomes that are substantially aggregated. Our results indicate that transportation costs around $0.46 per tonne-mile rationalize the data. This friction enables relatively isolated plants to obtain higher pric...
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作者:Karle, Heiko; Peitz, Martin
作者单位:Swiss Federal Institutes of Technology Domain; ETH Zurich; University of Mannheim
摘要:We address the effect of expectation-based consumer loss aversion on firm strategy in imperfect competition. Consumers are fully informed about match value and price at the moment of purchase. However, some consumers are initially uninformed about their tastes and form a reference point consisting of an expected match value and price distribution, whereas others are perfectly informed all the time. We show that if firms have symmetric costs, a larger share of informed consumers leads to a more...
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作者:Honka, Elisabeth
作者单位:University of Texas System; University of Texas Dallas
摘要:I estimate demand for auto insurance in the presence of two types of market frictions: search and switching costs. I develop an integrated utility-maximizing model in which consumers decide over which and how many companies to search and from which company to purchase. My modelling approach rationalizes observed consideration sets as being the outcomes of consumers' search processes. I find search costs to range from $35 to $170 and average switching costs of $40. Search costs are the most imp...
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作者:de Corniere, Alexandre; Taylor, Greg
作者单位:University of Oxford
摘要:We study the effects of integration between a search engine and a publisher. In a model in which the search engine (i) allocates users across publishers and (ii) competes with publishers to attract advertisers, we find that the search engine is biased against publishers that display many ads - even without integration. Integration can (but need not) lead to own-content bias. It can also benefit consumers by reducing the nuisance costs due to excessive advertising. Advertisers are more likely t...
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作者:Grieco, Paul L. E.
作者单位:Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park
摘要:Game-theoretic models are frequently employed to study strategic interaction between agents. Empirical research has focused on estimating payoff functions while maintaining strong assumptions regarding the information structure of the game. I show how to relax informational assumptions to enhance the credibility of empirical analysis in discrete games. I apply the method to data on the entry and exit patterns of grocery stores. The model provides useful bounds on equilibrium outcomes. In addit...
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作者:Tangeras, Thomas P.
作者单位:Research Institute of Industrial Economics (IFN)
摘要:I generalize the workhorse model of network competition to include income effects in demand. Empirical work has shown income effects to be positive and statistically significant. Income effects deliver theoretical results consistent with regulatory concern about excessive termination rates: unregulated network operators competing in nondiscriminatory retail contracts negotiate termination rates above cost for any positive income effect. This also holds when operators discriminate between on-ne...
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作者:Davis, Peter; Schiraldi, Pasquale
作者单位:University of London; University College London; University of London; London School Economics & Political Science; Centre for Economic Policy Research - UK
摘要:We show FC-MNL is flexible in the sense of Diewert (), thus its parameters can be chosen to match a well-defined class of possible own- and cross-price elasticities of demand. In contrast to models such as Probit and Random Coefficient-MNL models, FC-MNL does not require estimation via simulation; it is fully analytic. Under well-defined and testable parameter restrictions, FC-MNL is shown to be an unexplored member of McFadden's class of Multivariate Extreme Value discrete-choice models. Ther...
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作者:O'Brien, Daniel P.
摘要:This article examines the welfare effects of third-degree price discrimination by a monopolist selling to downstream firms with bargaining power. One of the downstream firms (the chain store) can integrate backward at lower cost than rivals. Bargaining powers also depend on disagreement profits, bargaining weights, and concession costs. If the chain's integration threat is not credible, price discrimination reduces the input price charged symmetric downstream firms and often reduces the averag...
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作者:Miller, Daniel P.
作者单位:Clemson University
摘要:This article examines the impact of incomplete contracts on subcontracting and the design of procurement auctions. I estimate the effect of ex post contract revisions on unit costs for both subcontracted and in-house performed work items on bridge projects procured by the California Department of Transportation. I model a scoring auction showing how ex post revisions skew bidding decisions and estimate unit costs from bid data using the method of sieve estimation. The results highlight the cos...
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作者:Agastya, Murali; Bag, Parimal Kanti; Chakraborty, Indranil
作者单位:University of Sydney; National University of Singapore
摘要:A sender-receiver game a la Crawford-Sobel is analyzed where the sender has expertise on some but not all the payoff-relevant factors. This residual uncertainty can either improve (even allow full revelation) or worsen the quality of transmitted information depending on a statistic called the effective bias. For symmetrically distributed residual uncertainty or quadratic loss functions, (i) the quality of information transmission is independent of the riskiness of residual uncertainty, (ii) it...