2015年-世界发展银行全球_A_Capability-Based_Assessment_of_GVC_Competitiveness_for_the_SACU_Region_26页_1mb

Summary of "A Capability-Based Assessment of GVC Competitiveness for the SACU Region"

Core Content

This document presents a capability-based assessment of Global Value Chain (GVC) competitiveness for the Southern African Customs Union (SACU) region. It explores how different capabilities and policy variables influence a country's ability to participate in GVCs and provides an analysis of SACU countries' performance relative to other regions like ASEAN and Eastern Europe.

Main Viewpoints

1. GVCs and Competitiveness

• GVCs involve task-based trade across multiple stages of production in different countries.
• They allow developing countries to specialize in specific activities (e.g., sewing, component manufacturing) and trade in intermediate goods.
• The concept of "denationalized comparative advantage" applies, where global lead firms locate production stages based on the most competitive locations for each task.
• Policymakers in developing countries must understand the key capabilities that attract GVC investment.

2. Factor Content Methodology

• The study extends traditional factor-content of trade theory to include capabilities relevant to GVCs.
• It uses a "revealed factor intensity" approach to assess how capabilities are reflected in trade patterns.
• The methodology involves calculating the intensity of each capability in GVC products by using weighted averages based on export shares.

3. Capabilities and Indicators

• Capabilities are categorized into three types: Fixed, Long-term policy variables, and Short-term policy variables.
• Fixed capabilities include proximity to markets and natural capital.
• Long-term policy variables include human capital, physical capital, and institutional capital.
• Short-term policy variables include logistics/connectivity, wage competitiveness, market access, and access to inputs.
• Indicators for these capabilities are sourced from international datasets, such as the World Bank, CEPII, and WGI.

Key Information

4. GVC Product Classification

• GVC products are classified using two sources: Athukorala (2010) and Sturgeon and Memedov (2011).
• These lists focus on manufacturing goods and are not comprehensive for all sectors, including agri-food.
• Combined, they provide 1,237 product codes for GVC classification.

5. GVC Exports in SACU

• SACU countries account for a small share of global GVC exports: <3% compared to ASEAN and ~4% compared to Eastern Europe.
• South Africa dominates SACU's GVC exports, accounting for ~92% of the total.
• GVC exports in SACU are relatively low compared to other regions, suggesting a need for improvement in competitiveness.

6. Capabilities and GVC Trade

• Most capabilities (except wage competitiveness) are statistically significant in the export of GVC products.
• Intermediate products require higher levels of capabilities than final products, except for natural capital and wage competitiveness.
• This reflects the evolution of production networks, where countries often start with intermediate tasks before moving to final production.

7. SACU Countries' Performance

• South Africa has strong capabilities in logistics, natural capital, market access, and access to inputs, but lags in physical capital per capita and wage competitiveness.
• Botswana has high natural capital and human capital, but its institutional capital is weak, and its export basket is heavily skewed toward diamonds.
• Lesotho and Swaziland have lower logistics and market access, but better wage competitiveness and institutional strength compared to other regions.
• Namibia has moderate capabilities across most indicators.

8. Endowment vs. Export Intensity

• The study compares the ranking of endowment levels with the ranking of export intensity to determine whether SACU countries are under- or over-performing.
• Swaziland is outperforming its endowment levels, suggesting potential for GVC participation.
• South Africa, Lesotho, and Namibia are in line with their endowment levels.
• Botswana is underperforming, likely due to its reliance on diamond exports and lower institutional strength.

Conclusion

The document highlights the importance of understanding the specific capabilities that drive GVC participation and competitiveness. It provides a detailed analysis of SACU countries' current capabilities and their performance in GVC trade. The results suggest that while South Africa has strong capabilities in several areas, the region as a whole has limited participation in GVCs, indicating the need for targeted policy improvements to enhance competitiveness and attract GVC investment.