So , what is the mechanism that impedes the elimination of firm profit differentials through competition even over a long period ?
所以,是什么机制即使在经过长时期之后仍然防止了企业利润差异由于竞争而被削弱呢?
It has created lucrative opportunities through both legal and illegal routes for companies to exploit pricing differentials between the mainland and offshore markets .
这就为企业创造了机会,利用内地与离岸市场的定价差异获取丰厚利润,有些途径合法,有些则不合法。
But if educational differentials and assortative mating lie behind much of the gap between those in loudoun county and poorer americans , they do not explain the hamptons phenomenon .
Their major interest is in explaining persistent performance differentials between firms but the way they approach performance phenomena leads them into , primarily , discussion of implications for top management .
The expansion of superstores such as wal-mart and target has also played an important role in accounting for the inflation differentials between rich and poor .
沃尔玛和target等大型超市的扩张,也是导致贫富间通胀差异的一个重要因素。
Offshoring will reverse -- as wage levels converge globally , wage differentials ( as a driver of offshoring ) will also decline / reverse .
境外生产将会反弹随着全球工资水平的趋同,工资差异(境外生产的一个驱动因素)将会下降/反弹。
By and large , foreign-exchange movements seem to be driven by four key factors : yield differentials , relative inflation rates , trade flows and growth prospects .
总的来说,外汇走势似乎为四大关键因素所驱动:利率差异、相对通胀率、贸易流动和增长前景。
Inflation differentials between the rich and poor dramatically change our view of the evolution of inequality in the us .
富人和穷人之间的通胀差异,明显改变了我们对于美国贫富差距演变的看法。
In fact , while easy in theory to discuss the role of each market and firm factors independently , in practice it is very difficult to separate the impact of market and firm specific effects on performance differentials .
In this respect , for an economic theory of the market or of the firm to be considered as potentially promising for its foundational service to strategy theory , it must present an explanation about the sources and mechanism of persistent firm differentials .