标题: Inflation Pass Through [打印本页] 作者: JonnyKay 时间: 2011-7-13 16:32 标题: Inflation Pass Through
I recently found out that there are two formulas for inflation pass through.
When do you use (1/(r+((1-pass through)*infl)) and when do you use the other formula?作者: maryli 时间: 2011-7-13 16:32
What's the other formula? I only recognize the one you gave for calculating inflation flow through.作者: kickthatcfa 时间: 2011-7-13 16:32
the one on the mock had it r-inflation + (1-pass thru)*inflation
and it had me stumped because the formula u used didn't get me the right answer. I think it was the last question on the PM作者: brainsX 时间: 2011-7-13 16:32
ZeroBonus Wrote:
-------------------------------------------------------
> the one on the mock had it r-inflation + (1-pass
> thru)*inflation
>
> and it had me stumped because the formula u used
> didn't get me the right answer. I think it was the
> last question on the PM
the original formula is for real rate, this one just subtracts inflation from nominal rate to get the real rate.作者: b_sea93 时间: 2011-7-13 16:32
Chuckrox8 Wrote:
-------------------------------------------------------
> Sorry for the confusion. I guess there is only
> one formula.
>
> So if I am given r in real terms i just do
> 1/(r+(1-pass through)*infl))
>
> If given in nominal terms 1/((r-i)+(1-pass
> through)*infl))
>
> Is that right?
i guess..作者: wizofoz 时间: 2011-7-13 16:32
you got it作者: SpyAli 时间: 2011-7-13 16:32
Yes, that's correct.
I found the mock question which Zero mentioned, it's question 60 on the 2011 AM mock. In this question they provide the nominal rate of return, so we needed to subtract inflation to get the real rate (as you've shown above).
Cheers作者: neil1234 时间: 2011-7-13 16:32
Check out ?'s 13 & 14 of reading 38, it's the same formula, but they specify real vs nominal rates for each question. Formula calls for real rate of return to be used, so if they give nominal we have to adjust for inflation. And per mock it looks we should assume nominal unless stated otherwise.
Edited 1 time(s). Last edit at Friday, June 3, 2011 at 06:10PM by jgrandits.作者: zephyranalyst 时间: 2011-7-13 16:32
Chuckrox8,
Did you finish ethics review? Any points to pay special attention.作者: eoin 时间: 2011-7-13 16:32
whew..u scared me there...
they are the same lol作者: Uranus08 时间: 2011-7-13 16:32
P/E1 = 1/(r- FlowThrough%*Inflation).
Why the complex formula?
r here is nominal...you can always go back and forth between real and nominal, nominal rate = real rate + inflation.作者: YAhmed 时间: 2011-7-13 16:32
jpsi1 Wrote:
-------------------------------------------------------
> Chuckrox8,
> Did you finish ethics review? Any points to pay
> special attention.
Ethics is always such a curveball. It goes without saying that soft dollars will be on the exam. I would recommend reading the actual CFAI guide to soft dollars that's on their website. It's much more straight forward than the text. I think we'll see probably six questions relating to the standard and code and then probably 3 or 4 on soft dollars and a couple on prudent investor. Ethics is tough. I can guarantee you that you will be scratching your head on a few of the questions.
Although it's getting late, I would definitely look at some of the differences between old vs. new prudent investor, flip through Ethics EOC, and look at some of the case studies. Ethics can be easy points, but it can also be a deal breaker.作者: xilige 时间: 2011-7-13 16:32
