Correlation of business finance system consists of correlation of finance contents cycle, correlation of finance process cycle, and correlation between contents cycle and process cycle.

企业理财系统相关性由企业理财内容循环的相关性、企业理财过程循环的相关性、企业理财内容循环与过程循环的相关性构成。

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One possible counter-argument is that this correlation may simply show that different economies are at different stages of the cycle: when an economy is growing strongly, employment rates for both the old and the young are likely to be high.

ECONOMIST: Why the old should not make way for the young