Economists are now awakening to the realization that the most interesting questions they face were always beyond the reach of Marshall’s toolkit. Clearly, economics – if it is to succeed and progress – must be very different in a generation from what it is today.
现在的经济学家们正在醒悟到他们面临的最有意义的问题一直是马歇尔的理论所不能解答的。显然，经济学——如果它要成功和进步——必定会在一代人的时间里变得与现在极为不同。