Abstract During the 1990s economic expansion, the United States enjoyed both low inflation and low unemployment. Juhn, Murphy, and Topel (2002) point out that low unemployment for men in the 1990s was accompanied by historically high non-employment suggesting that the 1990s economy was not as...

During the economic expansion of the 1990s, the United States enjoyed both low inflation rates and low levels of unemployment. Juhn, Murphy, and Topel (2002) point out that the low unemployment rates for men in the 1990s were accompanied by historically high rates of non-employment suggesting...

Many organizations rely on the skills of innovative individuals to create value, including academic and government institutions, think tanks, and knowledge-based firms. Roughly speaking, workers in these fields can be divided into two categories: specialists, who have a deep knowledge of a...

During the 1990s economic expansion, the United States enjoyed both low inflation and low unemployment. Juhn, Murphy, and Topel (2002) point out that low unemployment for men in the 1990s was accompanied by historically high non-employment suggesting that the 1990s economy was not as strong as...

Collaboration networks provide a method for examining the highly heterogeneous structure of collaborative communities. However, existing models of network formation do not provide a connection between observed network heterogeneity and characteristics of the individuals or communities. The model...

"During the economic expansion of the 1990s, the United States enjoyed both low inflation rates and low levels of unemployment. Juhn, Murphy, and Topel (2002) point out that the low unemployment rates for men in the 1990s were accompanied by historically high rates of non-employment suggesting...