The present volume analyses the frontiers of broadband, electronic and mobile commerce markets. High-capacity and intelligent mobile telecommunication networks have resulted in new services, such as SMS and Internet banking. Growth in mobile Internet network infrastructure and subscription has provided a base for the development of e-commerce. Accordingly, recent research on broadband networks is forward-looking, e.g., forecasting Internet telephony adoption and the structure of future retail markets. The broadband regime brings with it concerns of identifying appropriate standards and delivery for universal service. Regulation and pricing are matters of importance as well as appropriate investment decisions within a market of ongoing innovation. The volume is devided in five sections: e-commerce business models, network technology and productivity, demand and pricing, market growth, regulation and investment, and issues related to the development imperative.

I: E-COMMERCE BUSINESS MODELS.- Cellular 3G Broadband and WiFi.- Geographic and Socially Embedded B2C and B2B E-Commerce.- SME International E-Commerce Activity.- SME Interaction in Supply Chains.- II: TECHNOLOGY AND PRODUCTIVITY.- Deciding on Network Architecture for 3G Wireless Services.- Measurement of TFP Growth for US Telecommunications.- Measuring TFP for an Expanding Telecommunications Network.- Dynamic Aspects of US Telecommunications Productivity Measurement.- III: DEMAND AND PRICING.- Korean Wireless Data Communication Markets and Consumer Technology.- WTP Analysis of Mobile Internet Demand.- Asymmetry in Pricing Information Goods.- IV: MARKET GROWTH, REGULATION AND INVESTMENT.- Measuring Telecommunication System Network Effects.- Open Access Rules and Equilibrium Broadband Deployment.- Spectrum Management and Mobile Telephone Service Markets.- Rational Explanations of ICT Investment.- V: DEVELOPMENT IMPERATIVE.- North African Information Networks.- OECD Broadband Market Developments.- Understanding the Evolving Digital Divide.- List of Contributors.