2010年-世界发展银行全球_Mexico___Impact_Evaluation_of_SME_Programs_Using_Panel_Firm_Data_47页_1mb

Summary of "Impact Evaluation of SME Programs Using Panel Firm Data" in Mexico

Core Content

This policy research working paper evaluates the impact of small and medium enterprise (SME) support programs in Mexico using firm-level panel data. It is the first study to provide a quantitative assessment of SME program effectiveness in Mexico, addressing common limitations such as selectivity bias and unobserved firm heterogeneity through econometric methods like differences-in-differences (DID) and propensity score matching.

Main Findings

• SME Importance: SMEs constitute 99% of all enterprises in Mexico, employ 64% of the workforce, and account for over 40% of GDP.
• Program Coverage and Resources: Over 151 SME programs are administered by various government agencies. The National Financiera (Nafinsa) is the largest contributor to SME support, providing over US$43 billion in resources from 2001 to 2006.
• Program Impact: Participation in SME programs is associated with improvements in key variables such as value added, sales, export, and employment. The strongest impacts are observed in the Ministry of Economy (ME) and CONACyT programs.
• Long-Term Effects: Some positive effects of program participation take several years to materialize, with effects noticeable from the third or fourth year after exposure.
• Recommendations: The study calls for streamlining and greater efficiency in Mexico's SME programs to maximize their impact.

Key Programs and Their Impact

National Financiera (Nafinsa)

• Role: Largest development bank, providing credit, guarantees, training, and information services.
• Impact: Positive effects on value added, sales, and employment.
• Resources: US$43.4 billion allocated from 2001 to 2006, supporting over 2.5 million SMEs.
• Programs: Includes the Business Development Program, FIDECAP, and Fondo PYME.

Ministry of Economy (ME)

• Role: Manages a wide range of SME support programs.
• Impact: Strongest positive effects on firm performance, especially through sectoral promotion and environmental audit programs.
• Resources: Budget increased from US$22 million in 2000 to US$185 million in 2006.
• Key Programs:
  • Fondo PYME (Support Fund for SMEs)
  • PROMODE (Training and Modernization Program)
  • CETRO-CRECE (Network for Business Competitiveness)
  • COMPITE (National Committee for Productivity and Technological Innovation)

Banco Mexicano de Comercio Exterior (Bancomext)

• Role: Export-import development bank, supporting SMEs in global markets.
• Impact: Positive effects on export performance.
• Resources: Total of US$34.4 billion allocated from 2001 to 2006, benefiting 5,921 SMEs.
• Key Programs:
  • Crediexporta (financing program)
  • Technical Assistance Program (PAT)

Consejo Nacional de Ciencia y Tecnología (CONACyT)

• Role: Focuses on science and technology policies to promote innovation and productivity.
• Impact: Positive and significant effects on value added and employment, especially through the fiscal incentives and PCI programs.
• Resources: Total of US$977 million allocated from 2001 to 2006, supporting 3,698 SMEs.
• Key Programs:
  • Technological Modernization Program (PMT)
  • Science and Technology Sectoral Fund
  • AVANCE (business opportunities and innovation)
  • Knowledge and Innovation Program (PCI)
  • Support Research and Development in Projects (PAIDEC)

Methodology

• The study uses a 10-year panel data set from 1994 to 2005.
• Econometric techniques such as regression models, propensity score matching, and a generalized DID approach are employed.
• The data is linked to annual industrial surveys by the National Statistics Office (INEGI) to assess program impacts on firm performance.

Implications

• The findings highlight the importance of program design and implementation in achieving desired outcomes.
• There is a need for greater transparency and data availability to improve the evaluation of SME programs.
• Efficiency and streamlining of programs are recommended to ensure that resources are effectively utilized.
• The study contributes to the broader understanding of firm productivity and impact evaluation in the context of SME support in Latin America.

Conclusion

The paper concludes that while SME programs in Mexico have had positive impacts on firm performance, more systematic and rigorous evaluations are needed to fully understand their effectiveness and guide future policy improvements.