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 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...

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 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 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...