Few studies have tried to identify the impact of the socio-economic characteristics of entrepreneurs on their opportunity-necessity positioning. Based on a sample of 538 entrepreneurs, we point out that individuals who get involved in an entrepreneurial process, have encountered a situation of...

Rational choice theory analyzes how an agent can rationally act, given his or her preferences, but says little about where those preferences come from. Instead, pref- erences are usually assumed to be �xed and exogenously given. Building on related work on reasons and rational choice (Dietrich...