1. -

2. 25 3. 30 2006 4. 20072009 5. 20072009 20072009 6. - 7. -() () 8. -() 9. - 10. - 11. 12. Oil import nework in Asia250 13. 1992 & 1996 GTAP 19921996 , GTAP 14. 2006 GTAP , GTAP 15. - 250 20052008UN Comtrade 16. (SITC) SITC_2SITC_0 SITC_1250 SITC_3 SITC_4 UN Comtrade 17. (SITC)SITC_6 SITC_7 SITC_5 SITC_9 250 SITC_8 UN Comtrade 18. -(2010) 19. - & (2010) 20. - 21. FB- 22. FB- 23. FB- 24. Twitter-Followed Relationship 25. - 26. (II)- 27. - 28. 2011 29. 2012 ; ; 20127 30. Q2012?? A 31. Q2012?? A 32. Q2012? A 33. Q? A , 34. 2010-() 35 35. 2011() 2011 201036 36. - () 37. Example2 - 38. - 39. Input-Output Table((C.I.F)) 40. 41. Input-Output Table((C.I.F)) Outdegree Centrality 200 42. Input-Output Table() Betweenness Centrality 300