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Author: Christine Saliba
Publisher:
ISBN:
Category : Electronic commerce
Languages : en
Pages : 152
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Book Description
Online markets are characterized by very low price search costs for consumers. This has lead to many claims that online markets should be highly competitive. One would expect that price dispersion would disappear if price search costs were close to zero. Recent empirical studies suggest that price dispersion exists, and is persistent on the Internet. The dissertation sheds some light on the forces driving price dispersion on the Internet and influencing the degree of price competition in online markets. The dissertation consists of two parts, one empirical and two theoretical. The first part is an empirical study of price dispersion in the online market for college textbooks. The second part investigates the role that firm heterogeneity plays in sustaining price dispersion by extending existing theoretical models to allow for varying market share across firms.
Author: Christine Saliba
Publisher:
ISBN:
Category : Electronic commerce
Languages : en
Pages : 152
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Book Description
Online markets are characterized by very low price search costs for consumers. This has lead to many claims that online markets should be highly competitive. One would expect that price dispersion would disappear if price search costs were close to zero. Recent empirical studies suggest that price dispersion exists, and is persistent on the Internet. The dissertation sheds some light on the forces driving price dispersion on the Internet and influencing the degree of price competition in online markets. The dissertation consists of two parts, one empirical and two theoretical. The first part is an empirical study of price dispersion in the online market for college textbooks. The second part investigates the role that firm heterogeneity plays in sustaining price dispersion by extending existing theoretical models to allow for varying market share across firms.
Author: Erik Brynjolfsson
Publisher: MIT Press
ISBN: 9780262523301
Category : Business & Economics
Languages : en
Pages : 412
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Book Description
The rapid growth of electronic commerce, along with changes in information, computing, and communications, is having a profound effect on the United States economy. President Clinton recently directed the National Economic Council, in consultation with executive branch agencies, to analyze the economic implications of the Internet and electronic commerce domestically and internationally, and to consider new types of data collection and research that could be undertaken by public and private organizations. This book contains work presented at a conference held by executive branch agencies in May 1999 at the Department of Commerce. The goals of the conference were to assess current research on the digital economy, to engage the private sector in developing the research that informs investment and policy decisions, and to promote better understanding of the growth and socioeconomic implications of information technology and electronic commerce. Aspects of the digital economy addressed include macroeconomic assessment, organizational change, small business, access, market structure and competition, and employment and the workforce.
Author: Patrick A. Scholten
Publisher:
ISBN:
Category :
Languages : en
Pages : 418
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Book Description
Author: Ed Hopkins
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
In many markets, it is possible to find rival sellers charging different prices for the same good. Earlier research has attempted to explain this phenomenon by demonstrating the existence of dispersed price equilibria when consumers must make use of costly search to discover prices. We ask whether such equilibria can be learned when sellers adjust prices adaptively in response to current market conditions. With consumer behavior fixed, convergence to a dispersed price equilibrium is possible in some cases. However, once consumer learning is introduced, the monopoly outcome first found by Diamond (3 (1971), 156-68) is the only stable equilibrium.
Author: James D. Dana
Publisher:
ISBN:
Category : Competition
Languages : en
Pages : 40
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Book Description
Author: Walter Enders
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 456
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Book Description
This advanced text for a course on time series econometrics introduces modern time series analyses through the use of wide-ranging examples and applications. Providing a balance between macro- and microeconomic applications, the book covers recent work that has only been published in journals.
Author: René Böheim
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
We analyze price dispersion using panel data from a large price comparison site. We use past pricing behavior to instrument for potential endogeneity that might result from the selection of firms to certain product markets. We find that greater price adjustment costs result in greater price dispersion. Although the impact of price adjustment costs on price dispersion became weaker over time, the causal effect of price adjustment costs on price dispersion is still present at the end of the period. Our results are robust to many alternative empirical specifications. We also test a range of alternative explanations of price dispersion, such as search cost, service differentiation, obfuscation, vertical restraints, and market structure.
Author: Guido Menzio
Publisher:
ISBN:
Category : Economics
Languages : en
Pages :
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Book Description
The paper studies equilibrium pricing in a product market for an indivisible good where buyers search for sellers. Buyers search sequentially for sellers, but do not meet every seller with the same probability. Specifically, a fraction of the buyers' meetings lead to one particular large seller, while the remaining meetings lead to one of a continuum of small sellers. In this environment, the small sellers would like to set a price that makes the buyers indifferent between purchasing the good and searching for another seller. The large seller would like to price the small sellers out of the market by posting a price that is low enough to induce buyers not to purchase from the small sellers. These incentives give rise to a game of cat and mouse, whose only equilibrium involves mixed strategies for both the large and the small sellers. The fact that the small sellers play mixed strategies implies that there is price dispersion. The fact that the large seller plays mixed strategies implies that prices and allocations vary over time. We show that the fraction of the gains from trade accruing to the buyers is positive and non-monotonic in the degree of market power of the large seller. As long as the large seller has some positive but incomplete market power, the fraction of the gains from trade accruing to the buyers depends in a natural way on the extent of search frictions.
Author: Martin Peitz
Publisher: Oxford University Press
ISBN: 0195397843
Category : Business & Economics
Languages : en
Pages : 615
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Book Description
The economic analysis of the digital economy has been a rapidly developing research area for more than a decade. Through authoritative examination by leading scholars, this Handbook takes a closer look at particular industries, business practices, and policy issues associated with the digital industry. The volume offers an up-to-date account of key topics, discusses open questions, and provides guidance for future research. It offers a blend of theoretical and empirical works that are central to understanding the digital economy. The chapters are presented in four sections, corresponding with four broad themes: 1) infrastructure, standards, and platforms; 2) the transformation of selling, encompassing both the transformation of traditional selling and new, widespread application of tools such as auctions; 3) user-generated content; and 4) threats in the new digital environment. The first section covers infrastructure, standards, and various platform industries that rely heavily on recent developments in electronic data storage and transmission, including software, video games, payment systems, mobile telecommunications, and B2B commerce. The second section takes account of the reduced costs of online retailing that threatens offline retailers, widespread availability of information as it affects pricing and advertising, digital technology as it allows the widespread employment of novel price and non-price strategies (bundling, price discrimination), and auctions, as well as better tar. The third section addresses the emergent phenomenon of user-generated content on the Internet, including the functioning of social networks and open source. Finally, the fourth section discusses threats arising from digitization and the Internet, namely digital piracy, privacy and internet security concerns.
Author: Bo-chiuan Su
Publisher:
ISBN:
Category :
Languages : en
Pages : 500
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Book Description
