The multiplier theory only works if you believe there's a fairy passing out free dollars.

只有当你相信有仙女在免费分发钞票时，乘数理论才会起作用。

youdao

Jaime Serra, an economist who as trade minister negotiated NAFTA in the early 1990s, points out that the multiplier effect of exports in Mexico is unusually low.

经济学家Jaime Serra在20世纪19年代初担任贸易部长，参与谈判北美自由贸易协定，他指出目前墨西哥出口的乘数效应非常低。

youdao

If you look at the Debug Messages pane, the answer is spelled out: The variable $multipler is undefined because it's a typo. It should be $multiplier.

如果看一下 Debug Messages 面板，答案就清楚了：变量 $multipler 是未定义的，因为它是一个拼写错误，应该是 $multiplier。

youdao

And those instructions, by the way, are very simple: they're things like, take the value out of two places in memory, and run them through the multiplier in here, a little piece of circuitry, and stick them back into someplace in memory.

顺便说一句，那些指令非常简单：,他们从记忆存储器中,取出两个位置的结果，在倍增器中运行，一小部分电路，再将它们插回存储器中的某些地方去。

麻省理工公开课 - 计算机科学及编程导论课程节选

These sorts of income streams will offset a portion of your expenses, and should be subtracted out before calculating your multiplier.

FORBES: Retirement Savings Goals Should Be Based On Expenses Not Income

Most estimates of the actual multiplier come out between 1.0 and 1.5, so maybe we are talking about less than a one percent decline from what GDP would otherwise have been.

FORBES: Sequester and the Economic Forecast: Not Much Impact

And she insisted that "things are not getting out of hand" in local government and that a multiplier was neither necessary or appropriate, because the sector was self-regulated and pay levels were set by local councils.

BBC: 'Cap public pay ratios at 20 to 1'