“关于利率的[货币]政策凭借其本身产生足够的影响力，这似乎是不可能的 ， ” 凯恩斯在1936年写道 ， “ 因此，我相信，某种程度的投资的全面社会化将是确保接近充分就业的唯一办法。
“It seems unlikely that the influence of [monetary] policy on the rate of interest will be sufficient by itself,” Keynes wrote in 1936. “I conceive, therefore, that a somewhat comprehensive socialization of investment will prove the only means of securing an approximation to full employment.”