03:02 duration 3 minutes 2 seconds
14 net exports equal net foreign investment
05:40 duration 5 minutes 40 seconds
6 loanable funds algebra
04:14 duration 4 minutes 14 seconds
8 using ae to shift ad
01:09 duration 1 minute 9 seconds
8 chapter 8 overview
03:47 duration 3 minutes 47 seconds
8 infinite geometric series