Shopbots, Powershopping, Powersales: New Forms of Intermediation in E-Commerce - An Overview -

With the advent and proliferation of the Internet many aspects of business and market activities are changing. New forms of intermediation also called cybermediaries are becoming increasingly important as a coordinator of interaction between buyers and sellers in the electronic market environment. Especially the overwhelming abundance of information offered by the Internet promotes the development of new intermediarie like malls, shopbots, virtual resellers etc. This paper provides a detailed overview of different new forms of cybermediation and illustrates their influence on consumer choice, firm pricing and product differentiation strategies.comparison shopping, cybermediaries, e-commerce, shopbots

Two-Sided Markets and Electronic Intermediaries

The object of this paper is to discuss on-line intermediation from the perspective of two-sided markets. It builds a simple model of the intermediation activity when trading partners are involved in a commercial relationship and uses it to illustrate some of the results that emerge in the two-sided market literature, as well as to discuss some new aspects. The first part concentrates on a monopoly intermediation service and discusses both efficient pricing and monopoly pricing. The second part discusses the nature of competition between intermediaries, addressing issues as competitive crosssubsidies, multi-homing or tying.intermediation, two-sided market, network, cross-subsidy, tying

Joint Opaque booking systems for online travel agencies

This paper analyzes the properties of the advanced Opaque booking systems used by the online travel agencies in conjunction with their traditional transparent booking system. In section 2 we present an updated literature review. This review underlines the interest and the specicities of Opaque goods in the Tourism Industry. It also characterizes properties of the Name-Your-Own-Price (NYOP) channel introduced by Priceline and oering probabilistic goods to potential travelers. In the section 3 of the paper we present a theoretical model, in which we wonder what kind of Opaque system can be implemented by a given online monopoly. We compare the "Opaque \Hotwire system", a NYOP system without any possibility of rebidding and the joint implementation of these two systems. We nd that the NYOP system and the joint implementation can have challenging properties if consumer's information is complete. Then, in section 4, we analyze the case of incomplete information. We develop an appropriate setting to integrate the lack of complete information of potential passengers on their relative propensity to pay. We analyze three cases corresponding to dierent levels of uncertainty and number of tickets available. We nd that in some relevant cases (average number of tickets, moderate uncertainty), the joint implementation of 2 dierent Opaque booking systems is advantageous for the Online travel Agencies (OTAs) and airlines. This result casts doubt on the current OTAs' strategies.Opaque Selling, Name-Your-Own-Price, Economics of Tourism, Online Travel Agencies, Probabilistic Goods.

"Bargaining and Fixed Price Offers: How Online Intermediaries are Changing New Car Transactions"

The Internet has introduced a variety of online buying services that expand the reach of sellers and reduce search costs for buyers. In markets in which traditional outlets establish prices through bargaining, these online intermediaries have also altered the price setting process. Perhaps the most well known example is Autobytel.com which provides referral services in the automobile market. By using Autobytel, a buyer can obtain a non-negotiable price offer as an alternative to bargaining with a car dealership. To understand the effect of online referral systems on the price setting process, we construct a theoretical model of oligopolistic price competition in which one dealership has an exclusive contract with a referral intermediary. We derive market conditions under which the fixed price offered through the referral system will or will not be lower than offline (bargained) prices. Our model provides theoretical insights relevant to results in the empirical literature addressing the role that Autobytel and other infomediaries play in online markets.online markets, E-commerce, intermediary, autobytel, pricing

Interconnection and Competition Among Asymmetric Networks in the Internet Backbone Market

We examine the interrelation between interconnection and competition in the internet backbone market.Networks asymmetric in size choose among different interconnection regimes and compete for end-users.We show that a direct interconnection regime, Peering, softens competition compared to indirect interconnection since asymmetries become less influential when networks peer.If interconnection fees are paid, the smaller network pays the larger one. Sufficiently symmetric networks enter a Peering agreement while others use an intermediary network for exchanging traffic.This is in line with considerations of a non-US policy maker.In contrast, US policy makers prefer Peerings among relatively asymmetric networks.Internet Backbone;Endogenous Network Interconnection;Asymmetric Networks;Two-Way Access Pricing

Internet Intermediaries' Editorial Content Quality

Information intermediaries deliver information about a supplier's product. They are paid by those same suppliers they certify. This introduces conflicts of interests as the intermediaries want to retain customers by delivering truthful information about suppliers, while suppliers would want the intermediary to provide them with more customers than their quality would otherwise entitle them to. The paper compares two options for information intermediaries: either propose a menu of contracts to the suppliers so that they reveal their type, or find out by themselves the type of the supplier. In the first case, a rent must be left to induce type revelation, in the other, the intermediary must incur a cost to determine the type of the supplier. The paper shows that competition leads to a more frequent use of direct revelation mechanisms at the expense of independent research by the intermediary. The paper contributes to the literature on certification intermediaries in two sided markets by introducing a choice between relying on soft information or acquiring hard information about the side of the market to be certified, and by studying the influence of competition on contract choices in such an extended setting.Search engines, two-sided markets, information services, CPM, click-through, internet, intermediation, intermediaries.

E-COMMERCE IN AGRICULTURE: DEVELOPMENT, STRATEGY, AND MARKET IMPLICATIONS

Marketing,

Cybertax

Abstract not availableeconomics of technology ;