present worth factor 中文意思是什麼
present worth factor
解釋
現值因數-
The first part of this text recommends and explain the intension of the system of executive stock option with its key element, characteristic, current development, positive and negative effects, etc. which offering basic support for following analysis ; the second part, described the behavior of stock price and black - scholes option pricing model from the angle of quantitative analysis, and discuss the value factor of stock option with its encouragement, analyzed the change of every factor in black - scholes option pricing model impact on option worth ; then analyzed the leverage effects and manager ' s morals risk model of executive stock option, at last, considering the main defect existing in the system of executive stock option at present, that is : it depends on stock market unduly, and the stock option incomes of manager has no relationship with manager ' s achievement. this text bring forward the manager synthesizes achievement and appraises model
本文的第一部分全面介紹和闡述了經理股票期權制度的內涵，構成要素，特點，發展情況和正負效應等，為後面的分析提供了基本支持；第二部分，從定量分析的角度出發描述了股票價格行為和black - scholes期權定價模型，並以此為理論基礎探討了股票期權的價值因素和激勵性，分析了black - scholes期權定價模型中各因素的變化對期權價值的影響；接著分析了經理股票期權的杠桿效應和經理人道德風險模型，最後，針對當前經理股票期權制度存在的主要缺陷即：過度依賴股票市場，經理的股票期權收入與公司的業績缺乏相關性這一問題提出了經理綜合業績評價模型。
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