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- This topic has 6 replies, 2 voices, and was last updated 6 years ago by
John Moffat.
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- August 20, 2018 at 4:20 am #468562
Dear Sir
development will take 3 years FOLLOWING which the machinery will have a market life of 3 years
This indicates to me 15years – 3. Answer is showing 12-3It is confusing as the word following indicates to me 12 more years, not 9 more
Please clarify
regards
August 20, 2018 at 6:19 am #468577The question actually says that development will take 3 years following which it will have a market life of 12 years.
The answer does not take 12 – 3 at all.
You either take the 15 year annuity factor less the 3 year annuity factor
or
You take the 12 year annuity factor and multiply by the ordinary 3 year present value factor (because the annuity starts 3 years late – at time 4 instead of time 1).Both approaches give the same answer (apart from rounding, which is irrelevant), and I explain them in my lectures.
The BPP answer has taken the second approach.
August 20, 2018 at 7:47 am #468591I meant to say 12 years, not 3 in sentence 1. it was 4;30 am
the answer takes 1-12 and then still deducts 3
August 20, 2018 at 9:26 am #468598Dear Sir
I think I have it now…sometimes you have to sit and do nothing for a few hours….Am i correct in assuming that the developmental cost to get to the stage of being able to spend more must be less than the call option? The actual value of the developmental cost has nothing to do with the present value of the inflows and the cost in 3 years to do whatever you are going to do is not subject to any discounting or inflation as that is all somehow in the formula somewhere??????
Regards
August 20, 2018 at 4:07 pm #468632If you are referring to the calculation of PV of 36.79, then the answer certainly does not take 1 to 12 and deduct anything.
The answer does exactly what I have written in my previous post.
August 20, 2018 at 6:17 pm #468645Dear Sir
You are right, of course you are right..i mean i worked it out.. that method of the 12 year annuity factor by the 3 year pv is very nifty and the rest of my assumptions are therefore correct??
August 21, 2018 at 6:44 am #468682Yes they are correct, and you are welcome 🙂
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