marginal propensity

基本解釋

That slope is the marginal propensity to consume.
這個(gè)斜率就是邊際消費(fèi)傾向。
It is about the marginal propensity to consume (MPC), which is the extra consumption generated by a dollar of extra income.
而是與邊際消費(fèi)傾向（MPC）有關(guān)，即收入每增加一美元帶來(lái)的相應(yīng)消費(fèi)增量。
The more tax breaks and transfers go to those with a greater marginal propensity to consume, the bigger the economic boost.
有更高消費(fèi)傾向的人獲得的稅收減免越多，對(duì)經(jīng)濟(jì)的提振作用就越大。

If the marginal propensity to consume were 100 percent, there would be no investment, and, soon, no income.
FORBES: The Flawed Assumption Behind Ending The Bush Tax Cut For The Rich
Those in upper-income groups with incomes above a million dollars a year tend to have a lower marginal propensity to consume.
WHITEHOUSE: Press Briefing
The families that would be affected by the tax cut tend to have a higher marginal propensity to spend, which would provide more support for the economy right away.
WHITEHOUSE: Press Briefing