위성 DMB 시장의 경제적 파급효과 분석 = Economic Effects Analyses on Satellite DMB Service Market

다국어 초록 (Multilingual Abstract)

This study examines the economic effects of the satellite DMB service on the Korean economy. Using the Input-Output Table (published by the Bank of Korea in 2001), it conducts an inter-industrial analysis and computes the production inducement effects, value-added inducement effects, import inducement effects and employment inducement effects. To this end, the 402 sectors of the Korean economy are merged into 9 groups, where 8 of them are the ones that are reckoned to be related to the satellite DMB services, and all the remaining sectors (regarded as being unrelated to the satellite DMB service) are thrown into one big group. The major findings of the study are the following. First, both the production inducement effect and the value-added inducement effect are shown be the greatest in `communication and broadcasting equipment` and `broadcasting services`. Notably, these two inducement effects do not appear strong in other groups than the two mentioned above. This signifies that the economic effects of the satellite DMB service are rather limited in their breadth. Second, as for the import inducement effect, the strongest effects are expected in `communication and broadcasting equipment` and `cinema, music and recreation services` Obviously, the strong effect in `communication and broadcasting equipment` has to do with the massive imports of broadcasting equipments in the early stage of the satellite DMB service. For `cinema, music and recreation services`, the pattern is rather different. The import inducement effect is not that large in the early phase and grows bigger as the satellite DMB service market expands. For video channels, a rapid growth of imports of foreign movies is necessary as movie and PPC channels are additionally introduced. For audio channels, a growing taste for diversity creates demands for foreign music (such as jazz and R&B/soul), which in turn raises imports of audio contents. Third, the satellite DMB service is expected to contribute to the employment in the labor market. According to this study, the induced employments are 3,027 in year 2003, and (cumulatively) 34,095 in year 2012.

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