2013年-世界发展银行全球_Economic_Mobility_and_the_Rise_of_the_Latin_American_Middle_Class_203页_2mb

Summary of Economic Mobility and the Rise of the Latin American Middle Class

Core Content

This report by the World Bank explores the economic mobility and the growth of the middle class in Latin America and the Caribbean (LAC) over the past two decades. It analyzes how poverty has declined, how middle-class growth has occurred, and what implications this has for social policy, economic development, and the social contract in the region.

Main Points

1. Economic Mobility and Middle Class Growth

• Economic mobility refers to the ability of individuals or households to move up or down in income or class status over time.
• The middle class in LAC has grown significantly, expanding by 50% from 103 million people in 2003 to 152 million in 2009, representing 30% of the region's population.
• Poverty has also declined, from 44% in 2000 to 30% in 2010, with 50 million Latin Americans escaping poverty over the decade.
• The vulnerable class, a group between the poor and the middle class, has emerged as the largest social group in the region, accounting for 37.5% of the population.

2. Definitions and Methodology

• The report introduces a new definition of the middle class based on economic security (a low probability of falling back into poverty).
• The lower income threshold for the middle class is set at US$10 per day (PPP), and the upper threshold at US$50 per day.
• A family of four is considered middle class if its annual household income is between US$14,600 and US$73,000.
• The poverty line is typically defined as US$4 per day (PPP), with the vulnerable class falling between US$4-US$10 per day.

3. Intergenerational vs. Intragenerational Mobility

• Intergenerational mobility (movement across generations) has improved but remains low, with parental education and income still strongly influencing children's outcomes.
• Intragenerational mobility (movement within a generation) has been significant, with at least 40% of households moving upward in socioeconomic class between 1995 and 2010.
• The report highlights that while some households move directly from poverty to the middle class, most move through the vulnerable class.

4. Key Drivers of Mobility

• Education is a critical factor in both intergenerational and intragenerational mobility.
• Policies such as conditional cash transfers (CCTs), tuition loans, and voucher systems have played a role in reducing educational disparities.
• GDP growth and economic development are strong correlates of upward mobility, especially in urban areas.
• Informality and female labor force participation are also important factors influencing mobility outcomes.

5. Social Contract and Middle Class Impact

• The middle class is shaping economic policy and influencing governance.
• The values and beliefs of the middle class, such as individualism and trust in institutions, are changing and reshaping the social contract.
• The report suggests that the rise of the middle class may lead to greater demands for social policies and reforms in the region.

Key Findings

• Economic mobility is a key indicator of social transformation in LAC.
• The middle class is not a homogeneous group, and its composition varies across countries.
• Income inequality remains a challenge, as poverty persistence is still high in many regions.
• The report emphasizes the importance of education and public policy in promoting mobility and reducing inequality.
• The growth of the middle class has implications for public policy, including social protection, education, and labor market reforms.

Implications for Policy

• Public policies must continue to address poverty and vulnerability, especially for one-third of the population still in poverty.
• The middle class is becoming a key political and economic actor, with increased influence on policy decisions.
• Economic security is a central concern for the middle class, and policies that enhance it are likely to increase social cohesion and reduce inequality.

Conclusion

The rise of the middle class in Latin America and the Caribbean represents a major social and economic transformation. While mobility has improved, intergenerational mobility remains low, and many people still live in vulnerable conditions. The report underscores the need for targeted policies that support education, economic security, and inclusive growth to ensure that the middle class continues to expand and stabilize.

References to Key Data and Figures

• Figure O.1 shows the income distribution in LAC, highlighting the three key income thresholds.
• Figure O.2 tracks middle class, vulnerability, and poverty trends from 1995 to 2009.
• Figure O.3 breaks down middle-class growth into growth and redistribution components.
• Box 3.1 discusses the association between parental background and children's socioeconomic status.
• Box 5.1 provides middle-class growth trends in Brazil under different definitions.
• Table 5.1 outlines average class characteristics in El Salvador, Panama, and Argentina.

Summary of the Middle Class in LAC

• Definition: Based on economic security, with lower bound at US$10 per day (PPP) and upper bound at US$50 per day.
• Size: From 100 million in 2000 to around 150 million by 2010.
• Characteristics:
  • More educated than the poor.
  • More likely to live in urban areas.
  • More likely to work in formal sectors.
  • Middle-class women are more likely to participate in the labor force and have fewer children.

Final Thoughts

The report concludes that the growth of the middle class is not just an economic phenomenon but also a social and political one. It challenges policymakers to consider the complex interplay between economic mobility, social policy, and institutional trust to ensure sustainable development and equitable growth in the region.