Long-duration employment opportunities are a necessary condition for workers to hold lifetime jobs. This paper uses longitudinal data on individual U.S. manufacturing plants from 1963-1982 to estimate the age and completed spell distributions for employment positions. The results indicate that,...

In recent years a growing number of countries have constructed data series on job creation and job destruction using establishment-level data sets. This paper provides a description and detailed comparison of these new data series for the United States and Canada. First, the Canadian and U.S....

This paper identifies a number of patterns in the sales of products within firms and over time in the PC software industry. For example, the authors find that a firm's initial product tends to be its most successful. There is also some indication that a firm's initial product sells better than...