on econom**ts:"we think any company that has an econom**t has one employee too many," buffett said read more: the most important things warren buffett and charlie munger said at berkshire's annual meeting 巴菲特股东大会上,巴菲特的说法。 有哪些企业会雇佣经济学家呢?他们主要需要经济学家发挥什么作用? 20210311