In any given period the debt stock grows by the existing debt stock (d) multiplied by r-g, less the primary budget balance (p).

在任何给定时期，债务按照现有债务与(r - g)的乘积增长，已扣除基本预算平衡(p)。

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In any given period the debt stock grows by the existing debt stock (d) multiplied by r-g, less the primary budget balance (p).

ECONOMIST: Daily chart