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原文連結
論文資訊
- 類型：已發表論文
- 日期：2025-08-21
摘要
A country's capacity to diversify into more sophisticated products depends both on the skills it has and the skills those products require. Here we introduce Product Skill Intensity, a measure that captures the average educational level of occupations involved in producing exported goods. This skill-based view of product sophistication complements existing complexity metrics and sheds light on the role of education in structural transformation. We show that Product Skill Intensity reveals a polarized structure in the Product Space (a 網絡 where commonly co-exported products are linked together). Rather than forming a core-periphery pattern, high-and low-skill products are polarized on opposite sides of the 網絡. This pattern underscores the challenges that countries concentrated in lower-skill
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