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从需求、供给角度选取多个指标采用计量经济学方法进行实证分析。找到反映经济增长、投资、消费、出口、劳动力情况的相关指标并从四川统计年鉴收集整理得到相关数据,找到各指标之间的协整关系并进行经济增长长期影响因素分析,采用Granger因果关系检验进一步确认变量间因果关系,然后建立误差修正模型对经济增长短期动态调整机制进行分析。
Select multiple indicators from the perspectives of demand and supply, and use econometric methods to carry out empirical analysis. Find relevant indicators that reflect economic growth, investment, consumption, exports and labor force and collect the relevant data from the Sichuan Statistical Yearbook to find the cointegration relationship among the indicators and analyze the long-term impact factors of economic growth. The Granger causality test Further confirming the causality between variables, and then establishing an error correction model to analyze the short-term dynamic adjustment mechanism of economic growth.