00:01
So here we have this story about nike golf balls and how nike golf balls are superior product from the perspective of this golfer.
00:09
Because he only buys nike, nike doesn't have to compete on price, right? in a competitive market where everyone is equal, you can just sort of shut you, you buy what is ever cheapest.
00:20
But he doesn't buy what's ever cheapest.
00:21
He buys what he wants, right? let's throw out the ones that are obviously wrong first.
00:27
So focus on competitive parity is wrong, right? in fact, nike here is doing the opposite.
00:32
It doesn't want to compete with title way or cal list.
00:35
It's trying to differentiate its product, it's trying to charge a different price than titleist or calway.
00:40
It does not want to be in similar competition, right? we all know that in perfect competition, profits get competed down to zero.
00:48
We are trying to avoid perfect competition.
00:51
So we can rule out e as well, right? in pure competition, everyone sells the same product at the same price.
00:57
But here, we see that people don't perceive these products the same and they are charging higher prices, right? pure competition does not support different prices.
01:08
Next, i'm going to rule out c, the increased income effect.
01:11
The income effect says as brad's income changes, he will buy more balls...