Economic-Environmental Impact Analysis Based on the Changes of Economic Structures of HoChiMinh City (HCMC) and the Rest of Vietnam (ROV) (2000)-(2007)

From time to time, Input-Output model have been applied in estimating economic - environment linkages. However, the approach is limited to the regional/national environmental feedback effect only. In the other hand, the structure of inter-regional linkages have been common topics of discussion in regional analysis; attention has been directed to problems of inter-regional feedback effects and the degree to which change originating in one region has capacity to influence activity levels in another region, in turn, will effect activity back in the region of origin.Rather than trying to to get a handle on the various departures from inter-regional feedback effect or environmental feedback effect independently, this paper attempts to measure impacts on residuals generated by inter-regional economic activities. The paper presents the conceptual framework of the inter-regional input-output model in inter-regional economic impact analysis. In this paper, the special attention is paid of the Miyazawa system in the decomposition of the economic multiplier effects. The IRIO-2000 is represented to the period of 2000-2007 and the IRIO-2007 is represented to the period of 2007-2012. By comparing between 2 periods, we could measure the inter-regional/inter-industrial interdependencies as well as the consequent environmental effects of pollution emissions due to economic activities in HoChiMinh City and the Rest of Vietnam in a case study