Meaning
Labor market sorting distinguishes between distinct classes of self-employed individuals based on venture structure and cognitive profiles. In the analysis by Levine and Rubinstein, a stark division is drawn between incorporated and unincorporated entrepreneurs. Former cohorts tend to engage in activities requiring high cognitive ability and non-conformist youth traits, leading to higher earnings.
Latter cohorts are more aligned with routine manual tasks and exhibit lower relative earnings compared to salaried employment. This taxonomy helps explain the divergent economic outcomes of entrepreneurship.
Structural Divergence
Incorporation acts as a primary signal of intent to build a growth-oriented business rather than a lifestyle trade. The empirical work of Levine and Rubinstein shows that incorporated founders possess different skills and traits compared to the unincorporated. These individuals command higher earnings and manage larger teams.
Structure reveals ambition.
Behavioral Sorting
People who succeed as incorporated founders often combine high smarts with a history of minor rule-breaking during their youth. The findings of Levine and Rubinstein indicate that individuals who exhibit this combination of high cognitive ability and non-conformist behavior are much more likely to start incorporated businesses. This blend of traits enables them to navigate high-risk environments and spot unconventional opportunities that salaried operators miss.
Conversely, those who only possess high cognitive ability tend to remain in stable salaried positions. Non-conformity drives innovation.
Income Disparity
Average self-employed individuals earn less than they would in salaried roles, a pattern driven by the large unincorporated sector. The insights of Levine and Rubinstein clarify that only incorporated founders experience a positive income premium. Incorporation pays.