2012年-世界发展银行全球_Enforcement_of_Labor_Regulation_and_Informality_27页_744kb

Summary of "Enforcement of Labor Regulation and Informality"

Core Content

This paper investigates the impact of labor inspections on labor market outcomes, particularly in the context of informality in Brazil. It challenges the conventional view that increased enforcement of labor regulations in the formal sector reduces informality by highlighting the complex relationship between enforcement, wages, and the attractiveness of formal employment to informal workers.

Main Viewpoints

• Enforcement and Informality: Increased labor inspections in the formal sector can drive workers to informality due to higher costs of formal employment, but better compliance with mandated benefits can make formal employment more attractive.
• Wage Rigidity and Benefits: Wage rigidity, such as minimum wage laws, prevents downward wage adjustments in the formal sector. This makes formal jobs more attractive to some informal workers, especially those at the lower end of the wage distribution.
• Informal Sector Response: The informal sector may respond to changes in mandated benefits, as workers value these benefits even if they are not formally dismissed.
• Focus of Inspections: Labor inspectors tend to focus on formal firms due to their easier identification and the potential for higher revenue collection from job security contributions, which may not directly target informality.

Key Information

Labor Regulations in Brazil

• Brazil has one of the least flexible labor markets globally.
• Workers are entitled to various benefits, including retirement pensions, unemployment insurance, and severance payments.
• The labor code is embedded in the constitution, making amendments difficult.
• Firing workers involves significant costs, including mandatory notice periods and severance payments, which increase with the length of employment.
• Severance payments (FGTS) are not taxed, making them highly valued by workers, while firms pay taxes on profits, which can be up to 30 percent.

Enforcement of Labor Regulation

• The Ministry of Labor oversees enforcement, which is decentralized to state and local levels.
• Labor inspections are triggered by noncompliance reports, often anonymous, and are not randomly distributed across cities.
• Inspectors are affiliated with subdelegacias and rotate to prevent corruption.
• Firms are fined for violations, but inspections often focus on compliance with job security contributions and health and safety conditions rather than informality itself.

Empirical Findings

• Formal Employment Increase: Cities with more frequent inspections see an increase in formal employment and a decrease in self-employment.
• Informal Employment Decline: Informal employment decreases, but the wages of informal workers increase.
• Wage Changes: Formal wages decrease, while self-employed individuals (many of whom are informal workers) see an increase in earnings.
• Nonemployment Rise: There is an increase in nonemployment, possibly due to higher minimum wages making formal employment less accessible.
• Informal Workers Switching: The movement from informal to formal employment is primarily among self-employed individuals.

Methodology

• The study uses data from 2000 and 1980, including administrative records on inspections, census data on labor market outcomes, and city-level characteristics.
• The main measure of enforcement is the log inspections per firm, adjusted for the number of firms in the city.
• The analysis controls for city and state characteristics, including GDP per capita, transportation costs, and institutional development.
• The identification strategy relies on the variation in the number of inspectors and travel distance to enforcement offices across states and cities.

Conclusion

• The paper shows that increased enforcement of labor regulations, particularly those related to mandated benefits, can have unintended consequences, such as driving workers into informality due to wage reductions.
• It highlights the importance of understanding how enforcement mechanisms and institutional quality affect labor market outcomes.
• The findings suggest that labor market reforms have broader impacts beyond the formal sector due to linkages between different segments of the labor market.

Theoretical Framework

• The study draws on the Harris-Todaro model, which considers the migration of labor between formal and informal sectors based on wage differentials and employment opportunities.
• It also incorporates the idea that mandated benefits can increase the attractiveness of formal employment, even if they reduce wages.
• The paper contributes to the literature on labor market informality and the effects of labor regulations by showing how the informal sector can respond to changes in mandated benefits.

Related Literature

• The paper references several studies on labor market institutions and enforcement, including works by Harris and Todaro (1970), Fields (1975, 2004), McDonald and Solow (1985), and others.
• It also discusses the role of mandated benefits in labor markets, drawing from the literature on the United States and developing countries.
• The paper notes that while some studies focus on labor reforms in specific countries, its approach is unique in considering the response of the informal sector to changes in mandated benefits.