Until now, studies on the environmental effect of foreign investment opening (FIO) in service sector are still blank. Actually, development of service sector is significant force for promoting economic modernization for the countries, thus development of service sector is extremely significant...

Some existing studies start to discuss how trade will change environment from country perspective or province perspective. Up to now, only a small number of studies provide evidence on from product level. In this research, we study environmental effects of intermediate inputs importing and...