A common theme in much of their work was the adverse effects of high unemployment and low utilization of the capital stock on investment and, therefore , on productivity growth.
A common theme in much of their work was the adverse effects of high unemployment and low utilization of the capital stock on investment and, therefore , on productivity growth.
我是这样翻译的：他们工作中的一个共同主题就是在投资和生产力增长过程中股本的高闲置率和低利用率两者之间的相反作用。