This paper draws on the case study literature on diagnostic imaging, on publicly available industry data, and on the business press. It also incorporates very preliminary findings from interviews and site visits by the author and others at five diagnostic imaging companies, two in the United...

It is commonly assumed that jobs in the United States require ever greater levels of skill and, more strongly, that this trend is accelerating as a result of the diffusion of information technology. This has led to substantial concern over the possibility of a growing mismatch between the skills...

During the 1980s, wage inequality increased dramatically, and the economy lost many high-wage jobs that had provided middle-class incomes to less skilled workers, increasingly restricting these workers to low-wage jobs lacking union or other institutional protections. A number of scholars have...

The effects of employee involvement have been widely studied, including a special issue of this journal (Ichiniowski et al. 1996). This issue examines the effects of involvement and related programs on employees. This introduction examines several relevant theories and describes the...

Risk management and the thorough understanding of the relations between financial markets and the standard theory of macroeconomics have always been among the topics most addressed by researchers, both financial mathematicians and economists. This work aims at explaining investors’ behavior...

This paper draws on the case study literature on diagnostic imaging, on publicly available industry data, and on the business press. It also incorporates very preliminary findings from interviews and site visits by the author and others at five diagnostic imaging companies, two in the United...

Risk management and the thorough understanding of the relations between financial markets and the standard theory of macroeconomics have always been among the topics most addressed by researchers, both financial mathematicians and economists. This work aims at explaining investors' behavior from...