In this study,China's multi-regional input-output(MRIO)model is adopted to quantify the two effects:economic boost and energy consumption.In the model,China mainland is divided into eight major economic regions,and fixed capital formation vector is used to measure regional investment scale and structure.The results have shown that the sort of the economic boost and total energy effects is the same as the size of regional economies,that the considerable part of the total effect is spilled over to other regions,and that a large proportion is spilled over to the rest of world(ROW).For example,the...