Topic 3- Time Value of Money II Flashcards
What is APR?
Annual Percentage rate
- the annualized rate the bank advertised
What is EAR?
effective annual rate
annual growth rate taking into account compounding
Which is more effective APR or EAR?
ear
- gives more accurate figures
Perpetuity is ___
infite (series of same amount payments at regular intervals)
Ordinary Perpetuity
- equally spaced same amount payments forever
Growing perpetuity
equally spaced series of CF that grow at a constant rate g for infinity
What’s special about the perpetuity formulas?
the CF is one period from the present so go back one year
Ordinary Annuity
series of equally spaced CF over a certain period of time
at end of period!
Annuity Due
occurs at the start of the period/due now
equally spaced same amount CF over a period t
3 loan types
- pure discount
- interest only
- amortized loan
pure discount loan is __
receive $ today
repay lump sum at t
PV simple formula
interest only loan ___
int paid periodically
principal paid at maturity
same CF stream as bond (same as bond formula but r=YTM)
amortised loan
equal payments with part interest part principal;
is an amortisation schedule how do you work out interest?
Beginning balance x interest rate (just simple decimal)