We examine whether founders' backgrounds influence new firm survival in the early years after start-up. We develop hypotheses linking founders' back-grounds to pre-entry capabilities associated with entrepreneurial human capital, highlighting the cases of spin-offs and habitual entrepreneurs....

This study is the first to examine the decision to re-enter business ownership by entrepreneurs who have exited their first business using a longitudinal matched employer-employee database. This kind of data allow us to distinguish between those serial entrepreneurs who re-enter business...

We examine turbulence over the product life cycle using the lowest possible level of industry aggregation, allowing for the use of panel data to study the evolution of single product markets. We find that replacement of exiting firms by subsequent entry plays a primary role in generating...

This paper investigates whether a high level of new business formation in a region stimulates employment in that region. The study looks at the lag structure of these effects, using a data set covering a fairly large time span (1982-2002). The indirect supply-side effects of new firm births,...

We analyze the efficiency and productivity growth of a representative sample of Portuguese hospitals from 1997 to 2004, using an innovative approach by employing the directional distance function and the Luenberger productivity indicator. The primary advantage of our approach is that both input...

In this paper we use Portuguese data on individual (multiple) unemployment spells and apply semi-parametric duration models to investigate the effects of different types of disabilities on (re)employment probabilities. We find that disabled persons with muscular, skeletal, geriatric and...