Despite recent setbacks for Internet start-upactivity in the United States, global e-commerce sales are predicted to grow inthe next few years. The basis of market entry by internationally expanding U.S.Internet firms is the research focus. The entrepreneurial context of U.S.Internet firms is...

We examine the evolving structure of the U.S. hospital industry since 1970, focusing on how ownership form influences entry and exit behavior. We develop theoretical predictions based on the model of Lakdawalla and Philipson, in which for-profit and not-for-profit hospitals differ regarding...