## 4 Results and Discussion
### Results
#### 4.2.3 Wage-Inducing Effects  
Table 4 summarizes the results of the analysis of the wage-inducing effects of the NG supply sector. In South Korea, the wage-inducing effects of investment in the NG supply sector were great in the order of \"2. Mined and quarried goods\", \"23. Finance and insurance\", and \"25. Professional, scientific, and technical services\". In Japan, the wage-inducing effects of investment in the NG supply sector were large in the order of \"2. Mined and quarried goods\", \"20. Transportation\", and \"6. Petroleum and coal products\". From the perspective of the entire industry, the wage-inducing effects of an investment of USD 1 in the NG supply sector in Japan were USD 0.00603 in other industries and USD 0.01305 in its own industry, for a total of USD 0.01908. The wage-inducing effects of an investment of USD 1 in the NG supply sector in South Korea were USD 0.01641 in other industries and USD 0.03033 in its own industry, for a total of USD 0.04674. \begin{table}
\begin{tabular}{c c c c c} \hline \hline
**Scores** & \multicolumn{2}{c}{**South Korea**} & \multicolumn{1}{c}{**Japan**} \\ \cline{2-5}
**Scores** & \multicolumn{1}{c}{**Value**} & **Rank** & **Value** & **Rank** \\ \hline
1. & Agricultural, forest, and fishery goods & 0.00040 & 24 & 0.00043 & 27 \\
2. & Mined and quarried goods & **0.01690** & 1 & **0.46535** & 1 \\
3. & Food, beverages, and tobacco products & 0.00091 & 19 & 0.00020 & 29 \\
4. & Textile and feather products & 0.00044 & 23 & 0.00543 & 15 \\
5. & Wood, paper products, printing, and reproduction of recorded media & 0.00061 & 21 & 0.01162 & 12 \\
6. & Petroleum and coal products & 0.00022 & 13 & 0.04088 & 4 \\
7. & Chemical products & 0.00247 & 8 & 0.00126 & 14 \\
8. & Non-mallelic mineral products & 0.00033 & 25 & 0.00191 & 20 \\
9. & Basic metal products & 0.00170 & 16 & 0.00540 & 16 \\
10. & Fabricated metal products, except machinery and furniture & 0.00210 & 11 & 0.00520 & 17 \\
11. & Computing machinery, electronic equipment, and optical instruments & 0.00143 & 17 & 0.00098 & 22 \\
12. & Electrical equipment & 0.00116 & 18 & 0.00066 & 26 \\
13. & Machinery and equipment & 0.00197 & 14 & 0.00142 & 21 \\
14. & Transport equipment, manufacturing services, and repair services of industrial equipment & 0.00043 & 6 & 0.00336 & 19 \\
15. & Other manufactured products & 0.00017 & 31 & 0.00084 & 24 \\
16. & Electricity and steam supply & 0.00203 & 12 & 0.02011 & 8 \\
17. & Water supply, sewage, waste treatment, and disposal services & 0.00002 & 29 & 0.01127 & 13 \\
18. & Construction & 0.00030 & 27 & 0.02638 & 6 \\
19. & Wholesale, retail trade, and commodity brokerage services & 0.00232 & 10 & 0.03831 & 5 \\
20. & Transportation & **0.00437** & 4 & **0.008132** & 2 \\
21. & Food services and accommodation & 0.00234 & 9 & 0.00030 & 31 \\
22. & Communications and broadcasting & 0.00172 & 15 & 0.002305 & 7 \\
23. & Finance and insurance & **0.01402** & 2 & 0.01243 & 11 \\
24. & Real estate services & 0.00259 & 7 & 0.01324 & 10 \\
25. & Professional, scientific, and technical services & 0.000412 & 5 & 0.00000 & 32 \\
26. & Business support services & **0.00634** & 3 & **0.00718** & 3 \\
27. & Public administration, defense, and social security services & 0.00030 & 28 & 0.00086 & 23 \\
28. & Education services & 0.00055 & 32 & 0.00070 & 25 \\
29. & Health and social care services & 0.00027 & 30 & 0.00013 & 30 \\
30. & Art, sports, and leisure services & 0.00032 & 26 & 0.00022 & 28 \\
31. & Other services & 0.00068 & 20 & 0.01327 & 9 \\
32. & Others & 0.00048 & 22 & 0.00353 & 18 \\
33. & Sum (A) & 0.07919 & 0.081642 & \\ \hline \hline \end{tabular}
\end{table} 
Table 2: Production-inducing effects of natural gas supply sector in South Korea and Japan.