由于这些指标与一个国家的财富密切相关，他们以人均国民生产总值为控制变量来看它是否能够单独解释择偶策略的差别。
Since there is a strong correlation between these variables and a country's wealth, they controlled for GNP per head by measuring whether it alone accounted for the difference in mating strategy.
针对这一研究结果，为了找出原因，以流动负债率、长期负债率为被解释变量，再次进行逐步回归。
In response to this study, in order to find out the reason, we use stepwise regression again, viewing current-liability ratio and long-term debt ration as explained variables.
通过模型对市场波动进行实证研究表明：以当期收入、价格、上期储蓄为外生变量、前定变量的全国消费品零售量模型较好地解释了农村、城市的消费。
An empirical study based on the model indicates the following result: the three-equation model which consists of current income, price, and saving of last year as ex...
研究结论认为：以收入为被解释变量的CAPM模型可以在某种程度上反映操作风险值的大小；
The results of the empirical research show that the CAPM model using income as independent variable may reflect operational risk value in some measure;
通过模型对市场波动进行实证研究表明：以当期收入、价格、上期储蓄为外生变量、前定变量的全国消费品零售量模型较好地解释了农村、城市的消费。
An empirical study based on the model indicates the following result: the three-equation model which consists of current income, price, and saving of last year...
通过模型对市场波动进行实证研究表明：以当期收入、价格、上期储蓄为外生变量、前定变量的全国消费品零售量模型较好地解释了农村、城市的消费。
An empirical study based on the model indicates the following result: the three-equation model which consists of current income, price, and saving of last year...
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