Macroeconomic Factor

  

Categories: Econ

Macroeconomic factors are anything...and we mean anything...that affect an economy on a wide scale (think: a region, a state, a country, or the whole damn world).

The gods of hyperinflation are super-P.O.'d, creating a hyperinflation storm which leads to increasing unemployment? Macroeconomic factor. The GDP gods are having a good human-day? Macroeconomic factor.

Okay...while we might not know about “gods,” GDP, unemployment, and inflation are all regular macroeconomic factors.

Less common macroeconomic factors include political events like Brexit, and even nature’s events, like hurricanes. While some macroeconomic factors have direct effects, like natural disasters, others have more indirect effects...effects on people’s expectations, like Brexit. And even tweets...if they affect the economy.

Related or Semi-related Video

Econ: What are Elasticities of Supply an...7 Views

00:00

and finance Allah shmoop What are elasticity Sze of supply

00:05

and demand All right people when we're talking elasticity and

00:11

economics were talking about how responsive one thing is to

00:14

something else Like what if your brother snapped your arm

00:17

with rubber band Yeah if you reacted wildly While you're

00:20

very responsive to the change which means your elastic to

00:24

being rubber band snapped if you remain stoic as a

00:27

monk unmoving and un reactive you're in the elastic to

00:31

being rubber band snapped with the elasticity of supply and

00:34

demand were measuring the change in quantity as a response

00:37

to a change in price Will the price elasticity of

00:40

demand asks if price changes by n percent How does

00:45

the quantity demanded change in the technical sense Price elasticity

00:49

of demand is the percent change in quantity demanded divided

00:53

by the percent change in price OK well even in

00:57

the Monkey Kingdom we can measure the elasticity of demand

01:00

For instance there was a time when a monkey could

01:03

buy one banana for three back scratches a high price

01:07

But now a monkey can get one banana for the

01:09

price of one back scratch much much cheaper than before

01:13

in fact well it's a third the price since the

01:16

price of bananas changed well How did the quantity of

01:19

bananas demanded in the Monkey Kingdom change well since bananas

01:22

or cheaper now than they were before And since monkeys

01:25

loves me some bananas will The demand for bananas has

01:28

increased which means the demand for bananas moves down that

01:31

the band curve to a higher quantity and a lower

01:34

price like write down here But how many more bananas

01:37

were demanded Exactly The world wants to know if the

01:40

quantity of bananas demanded didn't increase that much Even with

01:44

such a drastic price reduction well then the monkeys would

01:46

have any elastic demand for bananas on the graph That's

01:50

when the price change looks a lot bigger than the

01:52

quantity change like when price elasticity of demand is less

01:55

than one while the good is considered to have any

01:58

elastic demand If instead the monkeys went bananas for bananas

02:01

demanding many many many more bananas in response to the

02:04

price drop well then it would be considered a relatively

02:07

elastic demand when price elasticity of demand is greater than

02:10

one Well then the goods considered to have elastic demand

02:14

well if we think back to the elasticity of demand

02:16

equation this makes sense like how much quantity changed is

02:19

on top and how much price changed is on the

02:22

bottom right there When quantity changes more than price our

02:25

equation is top heavy which means it'LL be larger than

02:28

one when quantity changes less than price Well it goes

02:31

the other way right Okay when consumers will buy a

02:33

lot more of something if the price drops or a

02:35

lot less of something when the price rises that good

02:38

has elastic demand It's stretchy when consumers keep buying a

02:42

similar amount of the good Even if the price changes

02:44

that good is in the elastic Let's take a look

02:47

at elasticity of supply from the banana supply Your perspective

02:51

The price elasticity of supply asks if price changes by

02:54

X percent How does the quantity supplied change Well the

02:58

price elasticity of supplies The percent change in quantity supply

03:01

divided by the percent change in price the higher the

03:04

price that banana suppliers can sell their bananas for well

03:07

the more bananas they'LL want to sell right The lower

03:09

the price the bananas with less They'LL want to sell

03:11

if we take our same case where banana prices decreased

03:14

by two thirds were only a third of the original

03:17

price Well how does that affect quantity of banana supplied

03:19

First of all why would the price of bananas decreased

03:22

Well if producers are priced takers it means their price

03:25

depends on consumer demand for the good In this case

03:28

a drop in the demand for bananas by consumers would

03:31

lead to a drop in prices So how does it

03:34

drop in consumer demand Change the quantity supplied Well if

03:38

the banana producer were elastic it means there's a large

03:41

drop in banana supplied compared to the price drop Remember

03:44

the more elastic something is the more drastic the response

03:48

as with elasticity of demand a goods supplies considered elastic

03:52

if the elasticity is bigger than one Well if banana

03:55

producers were relatively in elastic to a drop in price

03:58

than the quantity shrunk a small amount compared to the

04:01

price drop in elastic supply means the price elasticity of

04:04

the good is less than one Just as with any

04:07

elastic command Okay so you might be wondering why some

04:10

goods are more elastic imply Some are less elastic The

04:13

price elasticity of demand can change when prices change when

04:17

income changes and when substitute goods are available right The

04:22

effect of crisis and income changes are similar since they

04:25

both change your buying power in the market Right Substitute

04:30

goods are well a bit different say the price of

04:32

bananas dropped by two thirds because the substitute good became

04:35

available on the market Yes plantains were looking atyou Plantains

04:40

are no bananas but they're similar enough to be cutting

04:43

into the banana market when substitute goods cut into another

04:47

goods market well that goods demand usually drops causing a

04:50

price drop So for consumers it's a change in how

04:53

much cash is in your pocket and your alternative options

04:55

on the market So what about four suppliers Well the

04:58

price elasticity of supplies largely dependent on their production constraints

05:02

In other words how much control do suppliers have in

05:05

raising supply Because well sometimes they don't too much For

05:10

instance if there was a hurricane that wiped out a

05:12

slice of the usual supply of bananas banana supply will

05:15

be lower There's nothing suppliers can really do about it

05:17

when supply can't be increased in response to an increase

05:20

in demand Well the supply elasticity is in elastic Another

05:24

good example of an elastic supply is parking there just

05:27

some days when there's high demand for parking Yes supply

05:30

does not rise to meet that demand You can't just

05:33

get out your asphalt paving truck and throw down and

05:36

new spots or a thousand new spots to accommodate that

05:38

line of Tesla's forming at the garage entrance there Both

05:41

of these cases are examples of limited production capacity Other

05:45

factors that can affect the price elasticity of supply Well

05:48

firm stockpiling whether it's easy for firms to switch up

05:51

their production process and how long it takes firms to

05:54

produce new goods There wouldn't be a banana shortage if

05:56

we could get bananas to grow like bamboo But way

05:59

can't like Monkeys were sensitive to change price change That

06:03

is whether you're a consumer or a producer You have

06:05

immeasurable elasticity Deep down inside of you telling you how

06:09

to respond to price changes All you have to do

06:11

is put your banana down in Just listen for a

06:14

second really

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