当期价格

计算结果正确反映了标的资产波动率、无风险利率、资产当期价格和成交价格及资产间的协相关系数对期权定价的影响。

Some numerical examples are presented for European option pricing problems , and the computational results accurately reflect the relationships among option pricing with the volatility , un-risk interest rate , expiration price , exercise price and correlation coefficient of underling assets .

住宅供给与前一期住宅价格呈现出正相关关系，而住宅需求与当期住宅价格也呈现出正相关关系；

The dwelling house supply show positive correlativity with I the preceding price , and the dwelling house demand also show positive correlativity with the current price .

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 exogenous variables well explains rural and urban consumption .