1. An Evolutionary Perspective on Production Networks in the Asia-US region Satoshi Inomata Institute of Developing Economies JETRO

2. 19851995 2000 2005

3. Length of Linkage Fragmentation level of production process Strength of Linkage = {(l ij – δ ij ) + (g ij – δ ij )}/2

4. M S I J 1985

5. M S I K T N J 1990

6. 1995 J M S T N U

7. J M S N U C P K J M S N U C P K J M S N U C P K J M S T N U C P K J M S U P T N K C 2000

8. J M T N U C S K I P 2005

9. A high degree of fragmentation and sophistication. The emergence of tri-polar trade structure in the international distribution of value-added. Deepening interdependency, while showing a gradual shift of weight towards China.