He proposed a statistical tool, the vector autoregression (VAR), as a solution to this problem.

他提出了一个统计工具，向量自回归(VAR)，来解决这一问题。

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In this paper, chaotic economics theory and VAR (vector autoregression) are put forward to analyze the causes and trends of deflation in China.

本文利用混沌经济学和向量自回归(VAR)方法，实证分析了我国通货紧缩的成因及发展趋势。

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