【摘要】 本文利用总合模型，研究了总产出、最终需求、最初投入和中间投入的部门结构系数之间的转换关系，给出了转换公式，证明了结构转换的总量无关性。更多还原

【Abstract】 By using an aggregate model,we study the conversions among sectoral shares in output,fi nal demand,primary input,and intermediate input.At the same tha it is proved that the conversions are independent of total outputs.更多还原