This paper analyzes the contribution of the minimum wage to the well documented rise in earnings inequality in Mexico between the late 1980s and the early 2000s. We find that a substantial part of the growth in inequality, and essentially all the growth in inequality in the bottom end, is due to...

This paper presents theory and evidence on the determinants of the size of the informal sector. We propose a simple theoretical model in which it is positively related to income inequality, more so under weak institutions, and is negatively related to the economy's wealth. These predictions are...

A stylized prediction of the development economics discourse is that informality will disappear with development. And yet in the last twenty years conventional measures of informality, far from declining, have either remained stagnant or have actually increased. What exactly is informality and...

This paper investigates how enforcement of labour regulation affects the firm's use of informal labour, firm size and firm performance. Using firm level data on employment, capita, and output, census data on informal employment at the city level, and administrative data on enforcement of...

This Paper studies the relationship between trade liberalization and informality. It is often claimed that increased foreign competition in developing countries leads to an expansion of the informal sector, defined as the sector that does not comply with labour market legislation. Using data...

There are concerns about the attachment of immigrants to the labor force, and the potential policy responses. This paper uses a bi-national survey on immigrant performance to investigate the sorting of individuals into full-time paid-employment and entrepreneurship and their economic success....

This Paper focuses on the entrepreneurial endeavors of immigrants and natives in Germany. We pay closer attention to Turks, since they are the largest immigrant group with a strong entrepreneurial tradition; self-employed Turks in Germany represent about 70% of all Turkish entrepreneurs in the...

Liquidity constraints can affect self-employment in a number of ways. They can prohibit potential entrepreneurs from starting up in business, they can restrict the growth of existing entrepreneurial activities and, in the extreme, they can result in small business failure. This paper uses...

Two stylized representations are often found in the academic and policy literature on informality and formality in developing countries. The first is that the informal (or unregulated) sector is more competitive than the formal (or regulated) sector. The second is that contract enforcement is...

We study how inefficiencies of market failure may be further amplified by political choices made by interest groups created in the inefficient market. We take an occupational choice framework, where agents are endowed heterogeneously with wealth and talent. In our model, market failure due to...