Until the beginnings of the Collor presidency in 1990, the Brazilian government strongly protected domestic producers of electronics goods. Using hedonic methods, the authors analyze systematic evidence of the performance of the Brazilian microcomputer industry and compare it with international...

In this paper we develop a model with (1) differentiated consumers, (2) endogenous adoption times, (3) technical uncertainty, and (4) alternative technologies sponsored by competing vendors. We identify conditions under which orphaning arises endogenously in a framework of dynamic competition....

In this paper, the authors examine the development of the microcomputer market in the early 1980s. CP/M, a widely-adopted operating system, was orphaned by the user and the development communities. A new operating system, DOS, and a new hardware platform, the IBM PC, became the predominant...

Intro -- Contents -- Preface -- Acknowledgments -- I Introduction -- 1 Introduction -- 2 The Internet before Commercialization -- II Internet Technologies Seeking a Business Model -- 3 Innovation and the Evolution of Market Structure for Internet Access in the United States -- 4 Protocols for...

This is a collection of 43 essays about the economics and managementof information technology markets. The first part of the book focuseson events, notable birth dates and longstanding trends. The unifyingtheme revolves around the role of human economic behavior in the faceof uncertainty and...