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本文从经典的CD生产函数理论分析出发,运用协整检验和误差修正模型对我国生产问题进行了研究。结果显示,GDP、资本、劳动之间存在协整关系,同时GDP、资本、劳动之间存在短期均衡关系,短期实际国民收入是根据上期实际国民收入的短期变化以及长期方程的残差来调整,相对于短期就业人口总数而言,短期固定资本投入的变动对实际国民收入短期变化的影响较大,两者呈正向变动关系,短期就业人口基本变化不大。
Based on the classic theory of CD production function, this paper uses cointegration test and error correction model to study the production problems in China. The results show that there is a cointegration relationship between GDP, capital and labor, and there is a short-term equilibrium relationship between GDP, capital and labor. Short-term actual national income is adjusted according to the short-term changes of actual national income in the previous period and the residuals of long- Compared with the total number of short-term employed population, the changes in short-term fixed capital investment have a greater impact on the short-term changes in real national income. Both of them have a positive change, and the short-term employment population shows little change.