00:03
So in this problem, we're going to draw a general demand curve for beef, and then we're going to determine how each of the changes will shift this curve.
00:17
So for the first one, millions of immigrants swell to u .s.
00:26
Population.
00:28
This means market size has gone up.
00:31
Therefore, the demand curve is going to shift to the right.
00:34
There will be more demand because there's more consumers.
00:41
Pork prices drop.
00:44
Pork is a substitute good.
00:45
If the price of pork drops, people would rather buy the cheaper substitute good.
00:50
Demand is going to shift left.
00:53
Surgeon general warns that eating beef can be hazardous to health.
00:58
So in this case, most likely demand would shift left, but it may depend on consumer preferences because some consumers may not be health conscious.
01:10
Take home pay for americans drops.
01:12
Third month in a row.
01:17
Income goes down.
01:19
That means that normal goods such as food will have their demand curve shift to the left if income drops...