社会平均利润率

信用制度促进了资本的重新配置，从而促进了社会平均利润率的提高。

Credit system promotes to redeploy capital and enhance averaged rate of profit .

而社会平均利润率的下降是货币流通速度递减的根本性原因。

And the fall of social average rates is the basic reason of the progressive decrease of the currency circulation speed .

本文先从理论上分析了影响工业企业资金利润率的因素：经济体制、金融体制、企业融资机制、企业所有制、劳动生产率和其他因素导致的社会平均利润率的变化趋势。

This paper first theoretically discusses the important factors which are economic mechanism , finance mechanism , financing mechanism of enterprise , system of enterprise ownership , productivity and the trend of social profit rate .

因此，在产业结构的调整中，政府职责应是：消除地方保护主义，促进竞争，形成一个社会平均利润率，支持新兴部门，设法启动农村市场。

Therefore , the government ′ s duties in the adjustment of industrial structure should be as follows : wipe out local protectionism , encourage competition , form a social average rate of return , support developing departments and think of a way to develop rural markets .

动态博弈时，卖方选择何种信用模式的临界点是卖方诚实信用模式的短期收入与社会平均投资利润率的比值。

The choice of which trust modes the sellers take will choose on the ratio between the short-run income of trust mode and the average profits of social capital investment .

在利用净现值进行投资决策分析时要考虑货币的时间价值，而货币的时间价值是在没有通货膨胀和风险条件下的社会平均资金利润率。

In the analysis of investment policy by NPV , one important factor is the time value of currency , which is the average social fund profit margin without considering inflation and risks ;

因此，必须以社会平均资金利润率为基础确定铁路运价，采取细分货物品类，体现价与值的对应，建立多种价格形式；

Therefore , railway tariff must be set based on average social capital inter est ; More detailed classification of freight must be applied to show the correspondence between price and value and establish multiple forms of tariff ;