limited research on the topic of "entrepreneurship lock" by using recent panel data from matched Current Population Surveys … entrepreneurship probability for those without spousal coverage than for those with spousal coverage. We also take a new approach in … the literature to examine the question of whether employer-based health insurance discourages entrepreneurship by …

rich panel data to estimate fixed effects quantile regressions to control for (time-invariant) unobserved heterogeneity …

entrepreneurship, there may be lower incentives to engage in research and development. This would result from a higher risk of … tension and empirically tests it. Using Swedish firmlevel data and county-level data on new start-ups, this paper estimates … entrepreneurship on a business' R&D decisions is conditioned by the extent of that entrepreneurship. …

Added: The original contribution of the authors is the division of unproductive entrepreneurship into voluntary and forced …

Unproductive entrepreneurship is not a common theme undertaken by researchers. The author defines the basic concepts of … unproductive entrepreneurship and explains the role of cultural and economic differences in transition countries, in terms of … institutional environment. However the main aim is to identify the nature of unproductive entrepreneurship in Poland. The theory for …