00:01
Here we continue our work towards better understanding interest rates in the world of money and banking and economics.
00:07
We're given an example in which mortgage rates have risen from 5 % to 10 % while housing prices have gone up from 2 % to 9%.
00:16
What we want to know here is are people more or less likely to be purchasing homes now? so it seems a little bit tricky at first because all of a sudden we're just given four different percentages.
00:28
And it seems a little vague maybe, but it's actually pretty straightforward because all we really need to do is compute our real interest rates.
00:38
All right, so if we wanted to compute that, it's basic subtraction, actually.
00:44
So let's go ahead and do that for our before period.
00:49
All right, so i've gone ahead and written these before rates in blue up top here just for ease of, you know, glancing at it in reference.
00:56
So this real interest rate before is simply going to be equal to.
00:59
To our 5 % minus are now 2%.
01:06
So this is, we're taking our mortgage rate right here and subtracting it and subtracting from that what our housing prices were...