Although stock option has strong incentive effects in theory, there is no compellent evidence of stock option system's positive effects on firm's performance.

虽然在理论上股票期权具有很强的激励作用，但是至今没有令人信服的实证结果说明股票期权制度对企业绩效的促进效果。

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But because of the weak efficiency of stock market in our country, the stock option based on stock price can not verily reflect the managers' performance.

但由于我国股票市场的弱式性，以股价为基础的股票期权并不能真正反映经理人的业绩表现。

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This essay studies on how to determine the performance assessment guideline for the managers under the stock option incentive plan of listed companies.

本文主要研究上市公司在推行股权激励计划中，如何确定对经理人合适的业绩考核指标。

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No employer wants to condition inclusion of company stock as a 401k investment option upon sustained superior investment performance.

FORBES: Can You Trust Your Employer's 401(k) Plan? Not If Company Stock Is An Option.

He expanded the bonus pool, created a stock-option plan and goaded the Swiss unions into accepting performance-based incentives even for entry-level workers.

FORBES: Reviving Novartis

It is looking at cash-based incentive schemes or phantom option plans, which tie the cash bonus to the stock's performance.

FORBES: Capitalism is contagious