Partly to avoid such problems Robert Arnott of Research Affiliates has developed fundamental indices which weight companies by accounting measures such as sales, cashflow and dividends.

部分是为了避免此类问题，Research Affiliates的Robert Arnott已经开发了基本指数，它是通过诸如销售，现金流和分红的会计核算手段来衡量公司。

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While establishing the green GDP accounting system, we must pay attention to its systematization, gradation, limitation and approximation, and choose the fittest indices and methods.

在建立绿色GDP核算体系时要注意其系统性、层次性、局限性和近似性，有目的地选择合适的评价指标和计算方法。

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