marginal change

基本解释

The long-term prosperity of stock market will change marginal consumption trend, enlarge multiplier effect.
股市的长期繁荣将改变边际消费倾向，扩大乘数效应；
The additional cost is calculated using marginal cost method, in which the user's payment depends on whether the marginal change exceeds the maximum capacity.
利用边际成本法计算附加成本，判断交易量的边际变化是否超过设备的最大容量对用户进行收费。
Indeed, Oxford Analytics has recently reported that even a 25 percent appreciation in China's currency would bring about only a marginal change in the trade deficit.
事实上，牛津大学的分析师们最近发表的报道称，即使美元对人民币汇率提高25%，也只能对这一贸易赤字问题起到微乎其微的作用。

First, though lower income taxes are generally economically better than higher, no recession ever was kicked off primarily by an incremental change in marginal income tax rates.
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And they are completely correct in saying that because "most projected impacts of anthropogenic climate change are marginal increases on already huge losses, " applying adaptation only to that narrow margin makes no sense.
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The company should already be charging the most it can for that marginal phone call and a change in sunk costs might affect accounting profit but not that revenue maximising price charged.
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