在当前的危机中,虽然经济体制扮演了重要的角色,但它不仅仅是一种经济危机。本文讨论那些尝试从不足利润率角度补充分析的方法,说明了他们关注于短期内而不是历史潮流中利润率的周期性向下波动。本文讨论了利润率的计算方法及其对资本累计率的影响,讨论了利润率危机的问题。 In the current crisis, while the economic system has played an important role, it is more than an economic crisis. This article discusses ways to supplement the analysis from the point of view of under-profit margins and shows that they focus on the cyclical volatility of margins in the short-term rather than the historical trend. This article discusses the method of calculating the rate of profit and its effect on the cumulative rate of capital, and discusses the issue of the crisis of the rate of profit.