The Kauffman Indicators of Early-Stage Entrepreneurship is a set of measures that represents new business creation in … the United States, integrating several high-quality, timely sources of information on early-stage entrepreneurship. This … report presents national trends in early-stage entrepreneurship for the years 1996–2017 in the United States, as well as …

A common finding in the entrepreneurship literature is that business creation increases in recessions. This counter …-cyclical pattern is examined by separating business creation into two components: "opportunity" and "necessity" entrepreneurship … entrepreneurship, there are many challenges to creating a definition that is both objective and empirically feasible. We propose an …

measure of entrepreneurship derived from matching files from the Current Population Survey (CPS) is used to provide the first …. Estimates indicate that hi-tech entrepreneurship rates were lower in Silicon Valley than the rest of the United States during … the period from January 1996 to February 2000. Examining the post-boom period, we find that entrepreneurship rates in …