In the early days Gates was a firm believer that employee ownership was critical in raising motivation and employee retention, in lieu of high salaries he offered employees equity (Bartlett 7). Once listed on the stock exchange, this continued, with the company offering stock options to employees based on performance.
Critical to this is the link between individual performance and reward, with semi-annual performance reviews linked to pay increases, bonus awards and stock options (Bartlett 7). Performance goals employees were measured against were specific measurable ones, these performance objectives shortened to SMART: Specific, Measurable, Attainable, Results-based, and Time-bound (Bartlett 2). This formal review system also included more common evaluations by managers to ensure no unexpected deviations. The system also included the process of employees evaluating themselves, these self-evaluations then being sent to the manager who does their own evaluation. The employee and manager then meet to discuss the review (Bartlett 8).
Stock options awards are based on whether the employee is considered a long-term asset of the company and awarded on this basis. This is an important symbol of Microsoft's commitment to retaining good employees.