2005年-世界发展银行全球_Economic_Evaluation_of_Housing_Subsidy_Systems___A_Methodology_with_Application_to_Morocco_57页_459kb

Economic Evaluation of Housing Subsidy Systems: A Methodology with Application to Morocco

Core Content

This paper presents a methodology for evaluating housing subsidy systems, with a focus on Morocco. The aim is to develop a set of operational public finance criteria that can be used to compare both individual programs and the overall subsidy system across countries. The methodology is designed to help policy-makers identify areas of inefficiency and inequity in subsidy programs, and prioritize reforms accordingly.

Main Viewpoints

The paper identifies several key economic justifications for housing subsidies, including:

• Positive externalities: Housing can contribute to public health and community well-being, justifying government intervention.
• Market imperfections: Housing subsidies can address issues such as lack of access to credit, financial markets, and information, particularly for the poor.
• Redistribution: In countries with limited income monitoring, housing subsidies can serve as a tool for vertical equity and redistribution.

The paper also highlights the institutional and regulatory environment as a critical factor influencing the effectiveness of housing subsidy systems. It argues that reforming institutions is often more effective than direct intervention in subsidy programs.

Key Information

Public Finance Criteria

The paper outlines nine criteria for evaluating housing subsidy systems, grouped into three categories:

1. Administrative simplicity

   • Refers to the ease of implementation and management of subsidy programs.
   • Includes minimizing administrative, monitoring, and enforcement costs.
   • May involve the complexity of procedures for applicants.

2. Transparency

   • Relates to the clarity of eligibility and implementation rules.
   • Involves whether the program's criteria are well-defined and known to the public.
   • Includes whether subsidy distribution is managed by independent entities.

3. Political responsibility and popularity

   • Reflects the incentives for stakeholders to participate in or abuse the program.
   • Involves the accountability of institutions and the public's support for the subsidy.

4. Targeting / Vertical equity

   • Measures the extent to which subsidies reach the intended beneficiaries.
   • Involves redistribution of income from richer to poorer groups.

5. Coverage / Horizontal equity

   • Refers to the proportion of the population covered by the subsidy.
   • Involves whether the subsidy is inclusive or only targets specific groups.

6. Efficiency

   • Evaluates how effectively subsidies achieve their intended economic goals.
   • Includes the impact on resource allocation and market distortions.

7. Visibility

   • Measures the extent to which subsidy programs are known to the public.
   • Involves the awareness of beneficiaries and the general population.

8. Sustainability

   • Refers to the long-term viability of subsidy programs.
   • Includes financial sustainability and the ability to maintain the program over time.

9. Flexibility

   • Measures the ability of subsidy programs to adapt to changing conditions.
   • Involves the responsiveness of the system to policy reforms and economic shifts.

Aggregation Method

The paper introduces a method to aggregate the "quality diagnoses" of individual subsidy programs into a country-level assessment. This involves weighting individual program scores based on their share of total housing subsidy expenditures. The method allows for a visual representation of the subsidy system and helps identify which parts of the system are most problematic in terms of efficiency and equity.

Application to Morocco

The methodology is applied to the housing subsidy system in Morocco in 1995 and 2004. The paper outlines:

• Housing supply and demand in Morocco, noting that supply is often limited and demand is driven by low-income households.
• Subsidy types in 1995: supply-driven subsidies, demand subsidies, and local tax subsidies.
• Evaluation of individual programs under the nine criteria, revealing that many programs had poor targeting, limited coverage, and high administrative costs.
• Policy changes between 1995 and 2002, including the introduction of new instruments such as the Article 19 program and mortgage guarantee funds.
• Comparison of the 1995 and 2004 systems, highlighting improvements in some areas but continued challenges in targeting and efficiency.
• Conclusion that while the methodology provides a useful tool for evaluating subsidy systems, it must be adapted to the specific context of each country.

Summary of Findings

• Housing subsidies are a common policy tool worldwide, but their effectiveness varies significantly across countries.
• The paper emphasizes the importance of institutional and regulatory reforms in improving the efficiency and equity of subsidy systems.
• The proposed methodology allows for a comprehensive and systematic evaluation of subsidy programs, enabling both within- and across-country comparisons.
• The application to Morocco reveals that many subsidy programs are inefficient and poorly targeted, leading to resource misallocation and regressive redistribution.
• The introduction of new instruments in the 2000s shows some progress, but further improvements are needed to ensure equity, transparency, and sustainability.

Conclusion

The paper provides a framework for evaluating housing subsidy systems based on public finance criteria. It argues that such evaluations are essential for guiding policy reforms and improving the effectiveness of housing programs. The application to Morocco demonstrates the practical relevance of the methodology and highlights the need for targeted, transparent, and efficient subsidy systems.