他还是一位经济学者和政治哲学家。
He was also an economist and political philosopher .
发展经济哲学，需要哲学家和经济学家的联盟，更需要发挥经济学家的特殊作用。
Developing economic philosophy needs the alliance of philosophers and economists , and needs further bringing the economists special roles into full play .
经济哲学家