Many business, academic, and scientific groups have recommended that the Congress substantially increase R&D spending in the near future. President Bush’s American Competitiveness Initiative calls for a doubling of spending over the next decade in selected agencies that deal with the physical...

Entrepreneurs are believed to be the ultimate engine of modern economic systems. Yet, the study of entrepreneurship suffers from the lack of consensus on the most crucial question: what makes an entrepreneur? A recent theory developed by Edward Lazear suggests that individuals mastering a...

Research on entrepreneurship often uses information on self-employment to proxy for business creation and innovative behaviour. However, little evidence has been collected on the link between these measures. In this paper, we use data from the UK Labour Force Survey (LFS) combined with data from...