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利用生态足迹模型、基于DEA的非参数Malmquist指数法对我国的可持续发展状态及技术进步进行了测算,并利用协整理论、误差修正模型、Granger因果检验方法对其长短期的均衡关系进行了分析。结果表明,我国生态足迹与技术进步之间存在长期的均衡关系和短期的修正机制;生态足迹与技术进步互为因果关系。
Using the ecological footprint model and the nonparametric Malmquist index method based on DEA, the state of sustainable development and technological progress in China are estimated. The long-term equilibrium relationship between the long-term and the short-term equilibrium is analyzed by means of cointegration theory, error correction model and Granger causality test analysis. The results show that there is a long-term equilibrium relationship and a short-term revision mechanism between ecological footprint and technological progress in our country. Ecological footprint and technological progress are mutually causal relationship.