An industry is modeled in which entrepreneurs, who are heterogeneous in ability, may produce formally or informally. It is shown how the formal-informal mix depends on the distribution of ability, product demand and various parameter values. The industry equilibrium is compared to one in which...

We analyse potential dynamic benefits for a firm from having the option of adopting informal status. Informality may be a stepping stone, without which formality might never be achieved. This result obtains for a broad range of realistic parameter values, suggesting a potential dynamic case for...

We model an urban labour market in a developing economy, incorporating workers' risk attitudes. Trade-offs between risk aversion and ability determine worker allocation across formal and informal wage employment, and voluntary and involuntary self employment. Greater risk of informal wage...

We investigate the impact of differences in privatisation method on national economic performance in transition economies. Our approach is to estimate, using dynamic panel data methods, a growth equation over 23 countries for the period 1990-2001. Among our results, we find that mass...

We analyze how intermittent large expenditures on family ceremonies may affect an entrepreneur's investment decision in an informal enterprise. Our hypothesis is that the barrier between family and enterprise is thin and permeable. We test this hypothesis using a survey from Sénégal that...

We construct a simple model incorporating various urban labour market phenomena obtaining in developing economies. Our initial formulation assumes an integrated labour market and allows for entrepreneurship, self-employment and wage employment. We then introduce labour market segmentation. In...

Dynamic panel data methods are used to estimate a growth model using data from 23 transition countries for the period 1990 to 2003. The estimating equation is augmented with country- and time-specific variables for methods of privatization and other factors potentially relevant to growth in...

We model decisions with respect to formality or informality for entrepreneurs in a new industry for a developing economy. We show that informality allows a leader to explore, without significant sunk costs, the potential profitability of the industry; that is, informality may be a stepping...

We analyze how intermittent large expenditures on family ceremonies may affect an entrepreneur's investment decision in an informal enterprise. Our hypothesis is that the barrier between family and enterprise is thin and permeable. We test this hypothesis using a survey from Sénégal that...

We investigate the impact of differences in privatisation method on national economic performance in transition economies. Our approach is to estimate, using dynamic panel data methods, a growth equation over 23 countries for the period 1990-2001. Among our results, we find that mass...