econometric problem

常见例句

However, Employee Stock Option Incentive is in the beginning and exploratory stage in China. It is the problem that how to choose the econometric models in many problems discussed.
然而我国的员工股票期权激励尚处于起步和探索阶段，有许多问题需要探讨，计量模型的选择就是其一。
The application of economic value added (EVA) has become an important problem in the field of enterprise and academic as an econometric method of enterprise's economic performance at present.
经济增加值（EVA）作为企业经济业绩的计量方法，其应用成为目前企业界与学术界的一个重大课题。
The problem of estimating time-varying parameters of econometric models is discussed, by analysing the normal moving window method. A new estimation method—optimal moving window method is proposed.
本文在分析普通移动窗法的基础上，对计量经济模型的时变参数估计问题，提出了一种新的估计方法—最优移动窗法。