The ongoing fragmentation of work has resulted in a narrowing of tasks into smaller pieces that can be sent outside the organization and, in many instances, around the world. This trend is shifting the boundaries of organizations and leading to increased outsourcing. Though the consolidation of...

During the past two decades, several public and private organizations have initiated programs to report publicly on the quality of medical care provided by specific hospitals and physicians. These programs have sparked broad debate among economists and policy makers concerning whether, and to...

We consider the impact of cohort turnover on operational performance in the context of teaching hospitals. Using 12 years of data from a sample of U.S. hospitals, we show that the annual July turnover of residents results in longer lengths of stay, though not a significant change in mortality...

For over three decades, the benefits of operational focus have been touted under the guiding principle that dedicated attention to a subset of linked tasks will improve performance. The empirical evidence on the benefits of focus, however, is mixed. We explore the effect of operational focus by...

While prior studies tend to view hospital integration through the lens of horizontal consolidation, I provide an analysis of its vertical aspects. I examine the effect of hospital acquisitions in New York State on the distribution of market share for major cardiac procedures across providers in...

Several observers have suggested that highly skilled workers convey little in the way of competitive advantage for firms due to their mobility. Implicit in this view is the belief that organizations are not important in determining the performance of such individuals. In this study, we address...

The impact of labor turnover on productivity has received a great deal of attention in the literature on organizations. We consider the impact of cohort turnover -- the simultaneous exit of a large number of experienced employees and a similarly sized entry of new workers -- on productivity in...

During the past two decades, several public and private organizations have initiated programs to report publicly on the quality of medical care provided by specific hospitals and physicians. These programs have sparked broad debate among economists and policy makers concerning whether, and to...

Several observers have suggested that highly skilled workers convey little in the way of competitive advantage for firms due to their mobility. Implicit in this view is the belief that organizations are not important in determining the performance of such individuals. In this study, we address...