本文根据投资者冒风险是为了获得超过无风险收益的超额收益这一基本假定，构造了风险收益抵换率这一指标作为投资者进行资产选择的基础。

This paper constructed a new index: risk-return tradeoff ratio (RRTR), for portfolio selection, based on a premise that the reason of investors bearing the risks is to gain the super returns.

youdao

本文根据投资者冒风险是为了获得超过无风险收益的超额收益这一基本假定，构造了风险收益抵换率这一指标作为投资者进行资产选择的基础。

This paper constructed a new index: risk-return tradeoff ratio (RRTR), for portfolio selection, based on a premise that the reason of investors bearing the risks is to gain the super returns.

youdao