Industry could be safely left in private hands, provided the state guaranteed enough spending power in the economy to maintain a full-employment level of investment. This could be achieved by monetary and fiscal policy: low interest rates and large state investment programs.
凯恩斯告诉我们，严重失业现象产生的原因不是劳工受到资本家的剥削，而是在未知世界中的私人投资不确定的投资前景。几乎所有的失业起源于经济萧条周期中的投资需求低迷。