上网收费是一种不合时宜的增加边际收入的做法。
界定了有关油气资源勘探开发经济边际的概念和内涵，探讨了石油企业边际成本和边际收入的确定方法。
Concept and connotation of the economic margin on exploration and production are defined and the determination method for marginal cost and marginal revenue of a petroleum enterprise is discussed.
把这些税收还给富人对经济增长几乎没有什么刺激作用，因为这些纳税人更愿意将他们的边际收入存起来而不是花掉。
Handing out those revenues to the rich would have little stimulative effect on the economy because those taxpayers tend to save rather than spend their marginal income.
利用EMSR(期望边际收入)模型，根据收益管理系统中多航段座位分配的特点，建立了分离航班的多航段座位优化分配模型。
Based on the character of multisegment seat inventory in revenue management system, utilizing the model of EMSR, the paper advances the multisegment seat inventory model which separates flight.
当收入函数、成本函数为连续可微函数，边际收入等于边际成本，即边际利润等于零时，利润最大；但在离散情况下，上述结论不一定成立，并给出反例。
In this paper I get the profit be maximum, as the revenue function, cost function are continuous differential and the margin revenue equals margin cost, that marginal profit equals zero.
第一个是，由于收入的增长，他们尽孝道义务的边际成本也就同样提高。
The first is that, as their income rises, the marginal cost of providing services goes up.
而是与边际消费倾向(MPC)有关，即收入每增加一美元带来的相应消费增量。
It is about the marginal propensity to consume (MPC), which is the extra consumption generated by a dollar of extra income.
虽然与成熟的伙伴进行合作，所产生的边际收益有所减少，但合作带来的潜在预订量将通过此应用程序带来非常大的累积收入。
Even if the margins are slimmer going through an established partner, the potential volume of bookings will result in a significant cumulative revenue share through the application.
简单来说，边际生产力分配理论把高收入与高生产力、社会贡献大联系在一起。
In a nutshell, this theory associated higher incomes with higher productivity and a greater contribution to society.
边际成本很低，但收入极高。
目前边际税率与平均税率仍然在随收入增长，但是总的税收结构比起上一代要更为稳定。
Marginal and average tax rates still rise with income, but overall tax structures are much flatter than they were a generation ago.
这将使其更容易鼓励边际油田的开发，同时尽可能完善税收收入额。
This would make it easier to encourage the exploitation of marginal oilfields while optimising the tax take.
白宫提出将支出削减率和税收提高率分别控制在83%和17%（和共和党提出的比率实在是没有多大差别），并且承诺只会通过消除漏洞而非提高边际税率来增加财政收入。
The White House is offering an 83%-17% split (hardly a huge distance) and a promise that none of the revenue increase will come from higher marginal rates, only from eliminating loopholes.
总体而言，研究显示边际税率每提高1%，应税收入就降低0.1 - 0.4%，在某些时间或地区这一数值也许更高。
Studies generally show that a 1% increase in the marginal tax rate reduced taxable income by 0.1-0.4%, though sometimes and in some places it may be higher.
但是，如果把扭曲闲暇—收入替换关系的超额负担包括在内，大大低于100%的边际税率才是最适的。
However, when the excess burden of distorting the leisure-income trade-off is included, marginal tax rates of far less than 100 percent are optimal.
最优所得税理论认为对最高收入者的最优边际税率应当为零。
This theory also holds that the optimal marginal tax rate for highest income consumers should be zero.
分析了恩格尔系数、各类商品的边际消费倾向和需求收入弹性的变化。
Analyzing Engel s coefficients, change of trend of marginal consumption of varieties of goods and demand income flexibility.
我国农民收入增长缓慢且不稳定，致使农民边际消费倾向偏低，消费总量不足。
Farmer's income increases slowly and unsteadily in China. That has caused farmers' marginal propensity of low and insufficient consumption.
以边际成本理论为基础，通过比较两个信用政策，研究增量收入与增量成本的计算方法，从而确定其增量利润。
By comparing two credit policies, the author researches the computing methods of incremental revenue and cost and defines the incremental profit.
最好是称为“收入边际效用”，以免与持有货币资金的效用相混淆。
It would be better termed "marginal utility of income" to avoid confusion with the utility derived from holding cash balances.
第一个等式中的“C”是指边际贡献，它是指销售收入和变动成本之间的差额。
The letter "C" in the first equation refer to "Contribution". It means the differenCe between sales revenue and variable Costs.
最好是称为“收入边际效用”，以免与持有货币资金的效用相混淆。
It would be better termed "marginal utility of income" to avoid confusion with the...
边际贡献率表示销售收入每增加一个单位时边际贡献增加的幅度。
The contribution margin ratio tells the increase in the total contribution margin and operating income for each additional dollar of sales revenue.
边际贡献率表示销售收入每增加一个单位时边际贡献增加的幅度。
The contribution margin ratio tells the increase in the total contribution margin and operating income for each additional dollar of sales revenue.
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