But enlightened companies require enlightened investors. The Ontario Teachers’ Pension Plan is exemplary in its commitment to supporting the best governance practices in the companies in which it invests, and it has reaped large benefits from this approach: the Plan has earned average annual returns of 10% since its inception in 1990.
但开明企业需要开明投资者。安大略教师退休金计划（Ontario Teachers’ Pension Plan）就是一个范例，它致力于支持其所投资的公司的最佳治理实践，并从这一方法中获益良多：自1990年成立以来，年均回报率为10%。