The share ownership incentive mechanism functions in this way : share ownership incentive - proprietors possess share ownership - proprietors achieve maximum value of enterprise by making great efforts - stock price rises - proprietors obtain share ownership income of the price difference between market price and exercise price 作用机理是：公司通过股票期权制度给受益人(异质型人力资源所有者)提供股票期权激励?受益人努力工作?公司经营业绩提高，股价上升?受益人行权获得收益。
