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E-privacy : evaluating a new search cost in online environments

Annacker, Dirk; Spiekermann, Sarah; Strobel, Martin - 2001

Electronic Commerce environments increasingly witness a conflict on the subject of e-privacy: While marketers want to maximize their customer knowledge and grasp the identity of their online users, consumers often want to stay anonymous and not reveal private information. The conflict suggests...

Persistent link: https://www.econbiz.de/10009615417

SMART : towards spatial internet marketplaces

Abel, David J.; Gaede, Volker; Taylor, Kerry L.; Zhou, … - 1997

Spatial Internet Marketplaces are attractive as a mechanism to enable spatial applications to be built drawing on … services as published by providers on the Internet and bought by customers on an as-required basis. Design ofa Spatial Internet … components required and the special issues in constructing an infrastructure for a Spatial Internet Marketplace. We initially …

Persistent link: https://www.econbiz.de/10009658472

Credit contagion and aggregate losses

Giesecke, Kay; Weber, Stefan - 2002

Credit contagion refers to the propagation of economic distress from one firm or sovereign government to another. In this paper we model credit contagion phenomena and study the fluctuation of aggregate credit losses on large portfolios of financial positions. The joint dynamics of firms' credit...

Persistent link: https://www.econbiz.de/10009627288

Cost competition, fragmentation and globalization

Burda, Michael C.; Dluhosch, Barbara - 2001 - Rev.

This paper proposes a model in which the removal of barriers to trade and factor mobility is associated with endogenous fragmentation of the value-added chain. Fragmentation is the outcome of cost competition - the profit-maximizing choice of cost structure by monopolistically competitive firms....

Persistent link: https://www.econbiz.de/10009613595

Internet based econometric computing

Härdle, Wolfgang; Horowitz, Joel - 1998

through Internet-based econometric computing and instruction. We refer to existing examples of net-based teaching and present …

Persistent link: https://www.econbiz.de/10009578024

Drivers and impediments of consumer online information search : self-controlled versus agent-based search in a high involvement context

Spiekermann, Sarah; Strobel, Martin; Temme, Dirk - 2002

Persistent link: https://www.econbiz.de/10009622678

Component leasing on the World Wide Web

Jacobsen, Hans-Arno; Riessen, G.; Günther, Oliver - 1999

interact with the application services through a standard Internet browser not requiring any additional software. The MMM user …

Persistent link: https://www.econbiz.de/10009580470

The three dimensions of multimedia teaching of statistics

Derby, Nathaniel; Härdle, Wolfgang; Rönz, Bernd - 1999

Statistics is often difficult for students, since it requires coordination of quantitative and graphical insights with mathematical ability. Furthermore, ever-increasing special knowledge of statistics is demanded, since data of increasing complexity and size need to be understood and analyzed....

Persistent link: https://www.econbiz.de/10009581096

Web quantlets for time series analysis

Härdle, Wolfgang; Kleinow, Torsten; Tschernig, Rolf - 2000

Newly developed and advanced methods for nonlinear time series analysis are in general not available in standard software packages. Moreover, their implementation requires substantial time, computing power as well as programming skills. The recent results on lag and bandwidth selection methods...

Persistent link: https://www.econbiz.de/10009582397

The multimedia project MM*STAT for teaching statistics

Rönz, Bernd; Müller, Marlene; Ziegenhagen, Uwe - 2000

Persistent link: https://www.econbiz.de/10009583876