“贡献度”原属于生产函数模型研究中的概念,一般称作“贡献率”。近年来在关于具体产业与国民经济总体关系的研究中,人们借用了这一概念。单独探讨“产业贡献度”可以有多种理解,本文只就“某产业的增加值的增长绝对额占 GDP 的增长绝对额”来进行讨论。其模型为: “Contribution ” belongs to the concept of production function model research, commonly referred to as “contribution rate ”. In recent years, research on the general relations between specific industries and the national economy has been borrowed by this concept. To discuss the contribution of industry separately, we can only discuss it in terms of the absolute amount of growth in the added value of a certain industry as an absolute amount of GDP growth. Its model is: