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Econ: What are Superior v. Inferior Goods? 4 Views
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Description:
What are Superior v. Inferior Goods? Superior goods are purchased more as income rises and inferior goods are purchased more as income decreases. These concepts can also be thought of as what wealthy people buy versus what lower income people buy. For example, while a Starbucks latte might be a superior good, a 7-Eleven cup of coffee would be an inferior good.
Transcript
- 00:00
And finance Allah shmoop What are superior and inferior goods
- 00:08
All right Well in casual conversation you might say that
- 00:11
Reese is is a superior candy bar Teo the Baby
- 00:15
Ruth Or that broccoli is an inferior vegetable Teo pretty
- 00:19
much every other one in economic superior and inferior goods
Full Transcript
- 00:22
aren't union yang Superior goods also known as luxury goods
- 00:26
are actually a subtype of normal goods Well normal goods
- 00:30
or goods whose demand goes up when incomes go up
- 00:34
Yeah like normal normal goods in L A include air
- 00:37
conditioners and kombucha and designer clothes Normal goods in New
- 00:41
York City include flannel button ups noise cancelling headphones and
- 00:45
of course pizza The more money people make the more
- 00:48
they'LL be spending on these goods if they're getting technical
- 00:50
while normal goods have a positive income Elasticity of demand
- 00:55
elasticity measures how sensitive we are two goods when they
- 00:59
change in price or when our buying power changes The
- 01:02
more elastic something is the more sensitive we are to
- 01:05
it The more any elastic something is the less sensitive
- 01:09
we are to it Well normal goods have a positive
- 01:11
elasticity of demand meaning will want more normal goods as
- 01:15
our buying power rises Superior goods or luxury goods are
- 01:18
a type of normal Good superior goods like normal goods
- 01:22
have an incoming elasticity of demand that's greater than zero
- 01:25
So what makes a superior good a superior good Well
- 01:28
a superior good has an income elasticity of demand That's
- 01:31
not on ly greater than zero It's greater than one
- 01:35
Superior goods are just extreme versions of normal goods The
- 01:39
increase in demand for superior goods is greater than for
- 01:42
normal goods given a certain percent increase in income When
- 01:45
people are rolling in dough they have more money to
- 01:48
play with making their demand more any elastic They have
- 01:51
so much money that the basics are covered so they
- 01:53
can spend a higher proportion of their income on luxurious
- 01:56
things Superior goods are things like fancy TVs fancy cars
- 02:01
fancy clothes basically anything fancy Okay so we have the
- 02:04
normal goods Remember which have a positive income elasticity of
- 02:08
demand and superior goods also known as luxury goods which
- 02:12
are extreme normal goods with an incoming last the city
- 02:15
over one We also have inferior goods which is the
- 02:18
gin in the yang of normal goods while normal goods
- 02:21
have a positive income Elasticity of demand in cheerier goods
- 02:24
have a negative income Elasticity of demand will What is
- 02:27
all this means means inferior goods are things people want
- 02:30
less of as their income arises as people's buying power
- 02:34
increases well they'LL usually start substituting inferior goods for normal
- 02:39
ones As you start making more money while you'LL probably
- 02:42
swap your inferior McDonald's coffee for Starbucks a normal good
- 02:46
you might switch from riding the boss to driving a
- 02:48
car Another substitution of an inferior good for a normal
- 02:51
good The more money you make the last you'LL demand
- 02:54
inferior goods As you climb the corporate ladder you'LL forget
- 02:57
inferior goods all together like they were never a part
- 03:00
of your life But don't worry There's a horseshoe theory
- 03:03
for inferior and superior goods For instance if you find
- 03:06
yourself in your corner office overlooking the city missing the
- 03:09
good old days when you had duct tape shoes and
- 03:11
inferior good very inferior Good There's a superior good for
- 03:15
that right Like you Khun by this superstar taped sneaker
- 03:18
a superior good at five hundred thirty dollars and then
- 03:21
reminisce about well the old inferior good days Yeah there's
- 03:25
a luxury market for everything nowadays Yeah you've seen it
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