Analysis on Spatial Spread-Effect of Income-Expenditure within Mega Economic Regions

2011??? ????????? ????????? ?????? ????????? ?????? ?????? ????????? ????????? ???????????? ?????? 5+2 ?????????????????? ???????????? ??????????????? ????????? ????????? ???????????? ??????????????? ???????????????. ????????? ???????????? ??????????????? ????????? ??????????????? ????????? ??? ??? ??????. ???, ?????????????????? ????????? ??????????????? ???????????? ????????? ?????? ?????? ???????????? ??????????????? ?????????????????? ???????????? ??????????????? ?????? ????????? ??????????????? ???????????? ?????? ?????????. ?????? ??? ????????? ???????????? ????????? ??????????????? ??????????????? ????????? ??? ?????? ????????? ??????????????????(MRSAM)????????? ????????? ??????????????? ??? ??? ??????????????? 7??? ???????????? ???????????? ?????? ??????????????? ????????? ??????????????? ???????????????. ????????????, ????????? ??????????????? ????????? ????????? ??????????????? ???????????? ????????? ??????(??????)????????? ??????????????? ????????? ?????? ??? ?????????????????? ??????????????? ?????? ????????????. ????????? ???????????? 5??? ??????????????? ??????????????? ???????????? ????????? ??????(??????)????????? ??????????????? ??????????????? ????????? ?????? ??? ?????????????????? ????????? ???????????? ??? ?????? ????????? ????????????. ??????????????? ??????????????? ???????????? ??????????????? ??? ???????????? ????????? ?????? ??????????????? ?????? ?????? ??? ??????????????? ???????????????????????? ????????? ??? ??? ?????? ????????? ???????????? ???????????????.In 2011, Korea government presented the promotion policy of strategic growth pole based on 5+2 mega economic regions in order to mitigate the imbalance economic growth. The policy emphasized the spread-effect that the economic effect of growth central region spreads to surrounding region through intensive investment. This paper attempts to analyze spatial spread-effect by regional income-expenditure of economy activity sectors. The results obtained as follows: in growth central regions of capital area (Seoul, Incheon), spatial spread-effect of production, household and investment sectors are higher in surrounding regions than in far regions. However, in growth central regions of non-capital area (Daejeon, Gwangju, Daegu, Busan, Ulsan), spatial spread-effect of production, household and investment sectors are mostly higher in Seoul and Gyeonggi of capital area than in surrounding regions. Finally, policy direction is suggested in order to improve spread-effect from growth central region to surrounding region in non-capital area