2006年-世界发展银行全球_Regional_Subsidies_and_Industrial_Prospects_of_Lagging_Regions_48页_424kb

Summary of "Regional Subsidies and Industrial Prospects of Lagging Regions"

Core Content

This paper evaluates the impact of regional subsidies, specifically the Fundos Constituccionais de Financiamento (Constitutional Funds) in Brazil, on firm entry in lagging regions. The authors focus on the Northeast, a historically poor region, and analyze whether these subsidies have successfully attracted firms to establish new operations there.

Main Objectives

• To assess the effectiveness of the Constitutional Funds in promoting firm entry into lagging regions.
• To account for potential biases in firm location decisions, such as the influence of firm headquarters and unobserved spatial heterogeneity.
• To develop a methodological approach for evaluating regional development policies using firm-level data.

Key Findings

1. Effectiveness of Constitutional Funds:

   • The Constitutional Funds have had a statistically and economically significant effect on firm entry in many targeted industries.
   • However, the pull of firm headquarters is a stronger determinant of firm location decisions, particularly for vertically integrated firms.
   • For these firms, the funds may appear ineffective due to the strong influence of headquarters proximity, but the analysis shows that the funds still have a measurable impact on firm entry in lagging regions.

2. Spatial Heterogeneity and Unobserved Factors:

   • Regional disparities in Brazil are substantial and persistent, with the Northeast having significantly lower per capita incomes and worse social indicators compared to the Southeast.
   • The authors use the RAIS dataset to control for spatial fixed effects and unobserved spatial heterogeneity, which can otherwise bias the evaluation of regional subsidies.

3. Methodology:

   • The study uses a multi-stage estimation strategy, including:
     • A maximum likelihood entry model to estimate the attractiveness of agglomerations for firm entry.
     • Median regression to assess the role of the Constitutional Funds in firm location decisions.
     • Decomposing agglomeration fixed effects to isolate the impact of the funds from other location-specific factors.

4. Data and Scope:

   • The analysis covers 18 sectors (11 manufacturing, 7 service) and 265 urban agglomerations in Brazil over the period 1993–2001.
   • The CNPJ (establishment identification number) is used to identify firm family structures, distinguishing between headquarters and branch plants.
   • The authors emphasize the importance of firm family structure in understanding location decisions, as branches tend to locate near headquarters.

Main Points and Arguments

• Fiscal Incentives and Market Dynamics:

  • Fiscal incentives are intended to offset market disadvantages in lagging regions, but their effectiveness is often questioned.
  • The study highlights the conflict between market solutions (e.g., out-migration) and policy interventions (e.g., promoting capital flows).

• Limitations of Previous Studies:

  • Most prior research on regional policies has relied on indirect indicators like GDP growth, which are influenced by many factors.
  • The authors argue for a more direct approach to assess the impact of regional subsidies on firm entry.

• Policy Implications:

  • The results suggest that reforms to promote entry by headquarters firms into lagging regions may be necessary for vertically integrated industries.
  • For footloose sectors, the need for such reforms is less pressing.

Conclusion

• The study provides a new methodological framework for evaluating the impact of regional subsidies on firm location decisions.
• It demonstrates that while the pull of headquarters is a dominant factor, the Constitutional Funds still have a positive and measurable impact on firm entry in lagging regions.
• The findings motivate further research into the welfare effects of these policies and their broader applicability in other developing countries.

Key Information

• Constitutional Funds:

  • Offered interest rate subsidies to firms in lagging regions.
  • Allocated 60% to the Northeast, 20% to the North and Center-West.
  • Financed by income taxes and industrial product taxes.

• RAIS Dataset:

  • Provides detailed firm-level data on employment, wages, and location.
  • Used to construct a panel of entry decisions across regions and sectors.

• Urban Agglomerations:

  • Used as geographic units to reduce multicollinearity and capture spatial clustering of firms.
  • Defined by IPEA, IBGE, and Unicamp.

• Firm Family Structure:

  • Identified through CNPJ codes.
  • Headquarter proximity is a significant factor in firm location decisions.

• Challenges Addressed:

  • Censored data in some agglomerations.
  • Multicollinearity among urban attributes.
  • Omitted variable bias from unobserved spatial heterogeneity.

Methodological Contribution

• The paper introduces a non-parametric approach to control for spatial fixed effects and unobserved heterogeneity.
• The multi-stage estimation strategy allows for a more accurate assessment of the impact of regional subsidies on firm entry.
• The analysis has broader applicability to other countries with similar regional development policies.

References and Acknowledgements

• The research was funded by a World Bank Research Grant.
• The authors acknowledge contributions from several experts in the field of regional development and economics.