Demand you Da-man

Demand you Da-man

DEMAND-Always refers to the buyer/consumer of a product.

• Supply and Demand Song

http://divisionoflabour.com/music/mt/mt-search.cgi?IncludeBlogs=1&search=demand

Money Can’t buy me love

• Link

http://www.youtube.com/watch?v=SMwZsFKIXa8

Lyrics

• Can't buy me love, love Can't buy me love

I'll buy you a diamond ring my friend if it makes you feel alright I'll get you anything my friend if it makes you feel alright 'Cause I don't care too much for money, money can't buy me love

I'll give you all I got to give if you say you love me too I may not have a lot to give but what I got I'll give to you I don't care too much for money, money can't buy me love

Can't buy me love, everybody tells me so Can't buy me love, no no no, no

Say you don't need no diamond ring and I'll be satisfied Tell me that you want the kind of thing that money just can't buy I don't care too much for money, money can't buy me love

• Does money have any intrinsic value? What are the functions of money? How does demand for money affect its supply? How do you think the supply of money versus the supply of diamonds has changed since the since the Beatles wrote this song? What's the reason for the difference? Although money can’t buy love, money can buy a diamond ring. How does the money supply change today if you pay for the diamond ring with credit as opposed to a debit card?

Supply and Demand

• Song

http://www.youtube.com/watch?v=oUYI6uUIPFw&feature=related

• My boss he's a probable bore.Put me hands and knees on scrubable floor.Do it right receive the lions share bliss.Know all too well just where that ration is.Learned a lot about the company doe.Learned less about receiving it though.Saw how it came to those who always sat pretty.Don't need it.Supply and demand.My girl had a probable cause or so she said and took a probable pause.I was dumped for occupying her time.I asked her why and what was next in line.She said "Shiny hair that's my life ambitionbut I'll devote my time to a new omission the rizzle-razzle kitsch of paranoid city".Don't need it.Supply and demand.Supply and demand.

• Draw a supply and demand diagram that shows the boss receiving “the lions share bliss” while someone who scrubs floors gets much less. In other words, what factors would affect supply and demand such that CEO’s receive 300 times the compensation of average workers? Are CEO’s paid too much?

Demand Curve always looks like this. You can look at it as going down. What do you notice about the relationship between price and quantity?

D1

Price

Quantity

THE LAW OF DEMAND (Memorize this)

AS PRICES GO UP PEOPLES DEMAND FOR PRODUCT GOES DOWN

AS PRICES GO DOWN PEOPLES DEMAND FOR PRODUCT GOES UP.

The Demand Curve: The Relationship between Price and

Quantity Demanded

• Demand Schedule – The demand schedule is a table that shows the

relationship between the price of the good and the quantity demanded.

DEMAND SCHEDULE

Price Quantity

10

9

8

7

6

1

2

3

4

5

© 2007 Thomson South-Western

Catherine’s Demand Schedule


The Demand Curve: The Relationship between Price and Quantity Demanded

• Demand Curve • The demand curve is a graph of the relationship

between the price of a good and the quantity demanded.


Figure 1 Catherine’s Demand Schedule and Demand Curve

Price ofIce-Cream Cone

0

2.50

2.00

1.50

1.00

0.50

1 2 3 4 5 6 7 8 9 10 11 Quantity ofIce-Cream Cones

$3.00

12

1. A decrease in price ...

2. ... increases quantity of cones demanded.


Shifts in the Demand Curve

• Change in Quantity Demanded• Movement along the demand curve.• Caused by a change in the price of the product.


0

D

Price of Ice-Cream Cones

Quantity of Ice-Cream Cones

A tax on sellers of ice-cream cones raises the

price of ice-cream cones and results in a movement along the

demand curve.

A

B

8

1.00

$2.00

4

Changes in Quantity Demanded

A PRICE CHANGE ALSO KNOWN AS A MOVEMENT ON

THE CURVE OR LIKE DAY LIKES TO SAY A DOT TO DOT

QD

D1

Notice the price is going down so what happens to the quantity demanded

Price

Quantity

5

4

10 20

Price can also go up. What happens to Quantity Demanded?

Notice the price is going up so what happens to the quantity demanded

5

4

7 25 Quantity

QD

D1

Price

DOT TO DOTS• PRICE CHANGES ARE ALWAYS

MOVEMENTS ON THE CURVE.• EXAMPLE SOMETHING GOES ON

SALE!!!!• ARROW GOES UP OR DOWN BASED ON

WHAT THE PRICE IS DOING!!!!!

QD

D1

Price

Quantity

QD

D1

Price

Quantity

QD

D1

Price

Quantity

Important Note- This is what the graph looks like only if the PRICE of the product has changed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

PRICE CHANGE!!!!!!!!!!!!!!!!!!!!!!

So you have learned what a price change looks like now lets look at

something else.

• Shifts in Demand!!!!!!!!!!!!!!!!!! These are when people want to buy or not buy a product for any other reason besides the price changing!!!!!!!!!!!!!

ANY OTHER REASON

Price Change Change in Demand

d1

d2

DPrice

Quantity

QD

D1

Price

Quantity

QD

D1

Price

Quantity d2

d1

DPrice

Quantity

QD Vs Change in D

• To help reveal the difference, I draw a graph relating the time that a student spends preparing for an exam to his expected grade. It shows that, generally speaking, as a student studies more, he makes a better grade, i.e., one moves along the curve. Now, I ask the students what would happen if they somehow came into possession of a copy of the exam. They respond, naturally, that they would probably be able to make a higher grade than before given the same amount of study time. In other words, the function shifts.



• Change in Demand• A shift in the demand curve, either to the left or

right.• Caused by any change that alters the quantity

demanded at every price.

d1

d2

DPrice

Quantity

This product more people want to buy but not because the price went down. Look at the price and Quantities

5

6 10

Notice the price stayed the same

When the curve shifts it is called a Change in Demand.

• There are certain things that will make the demand curve shift. These are called the determinants of demand.

d1

d2

DPrice

Quantityd2

d1

DPrice

Quantity


– Consumer income– Prices of related goods/complimentary and

substitute goods.– Tastes– Expectations– Number of buyers

Expectations• College students are often a poor down‑trodden lot who must pinch pennies to get by

and often subsist for most of their college careers on oatmeal or macaroni and cheese. They have to walk around in old rags. (Playing up the poverty of students gets sympathetic attention!) They endure this extreme deprivation until the last semester of their senior year. Then they start to apply for jobs and go to interviews. You can easily tell who is doing well in the job search process, they are the students who go out for pizza and beer and who begin to sport flashy new clothes! You can also distinguish between majors, accounting and computer science majors with high expectations will go out for pizza frequently, philosophy majors perhaps once or twice! Why does this occur? It is because good interviews give students confidence that in a few months their era of poverty will draw to a close. It is not necessary to even receive their first paycheck for these students to begin to alter their consumption patterns. Most have some slight reserve of cash, and the mere expectation of fat checks in a few months is enough to loose the bands on their coffers. Those without any nest egg may be inclined to borrow a bit, knowing that repayment will be easy. Budding accountants and systems analysts can, of course, be more prodigal since the size of the paycheck they anticipate is substantially fatter than that expected by the average philosophy major. Expectations of the future are a broad and powerful demand shifter not limited to expectations of future prices of a specific good.

6 shifts-Determinants of Demand you must memorize this!!!

• CT=CONSUMER TASTE- What people THINK• CI-CONSUMER INCOME- How much money people

have• SUBSTITUTE GOOD-SG- Good that is bought instead of

another good-example COKE AND PEPSI• COMPLIMENTARY GOOD-CG- Goods that are bought

together like PB AND JELLY• # BUYERS-#B-The number of potential customers. More

people = more demand and vice versa• EXPECTATIONS-E-Anticipation of something

happening.


Figure 3 Shifts in the Demand Curve

Price ofIce-Cream

Cone

Quantity ofIce-Cream Cones

Increasein demand

Decreasein demand

Demand curve, D3

Demandcurve, D1

Demandcurve, D2

0


Market Demand versus Individual Demand

• Market demand refers to the sum of all individual demands for a particular good or service.

• Graphically, individual demand curves are summed horizontally to obtain the market demand curve.


The Market Demand Curve

Price of Ice-Cream Cone



2.00 2.00 2.00

4 3 7

1.00 1.001.00

8 5 13

Quantity of Ice-Cream Cones Quantity of Ice-Cream Cones Quantity of Ice-Cream Cones

Catherine’s Demand Nicholas’s Demand Market Demand+ =

When the price is $2.00, Catherine will demand 4 ice-cream cones.

When the price is $2.00, Nicholas will demand 3 ice-cream cones.

The market demand at $2.00 will be 7 ice-cream cones.

When the price is $1.00, Catherine will demand 8 ice-cream cones.

When the price is $1.00, Nicholas will demand 5 ice-cream cones.

The market demand at $1.00, will be 13 ice-cream cones.

The market demand curve is the horizontal sum of the individual demand curves!



• Consumer Income• As income increases the demand for a normal good

will increase.• As income increases the demand for an inferior

good will decrease.


$3.002.50

2.001.501.00

0.50

21 3 4 5 6 7 8 9 10 1211


Quantity of Ice-Cream Cones

0

Increasein demand

An increase in income...

D1

D2

Consumer Income Normal Good


$3.002.50

2.001.501.00

0.50

21 3 4 5 6 7 8 9 10 1211


Quantity of Ice-Cream

Cones0

Decreasein demand

An increase in income...

D1D2

Consumer Income Inferior Good



• Prices of Related Goods• When a fall in the price of one good reduces the

demand for another good, the two goods are called substitutes.

• When a fall in the price of one good increases the demand for another good, the two goods are called complements.


Table 1 Variables That Influence Buyers

EXAMPLES-get a board and marker

• COKE GOES OFF SALE!!!!

• COKE-STOCK MARKET CRASHES!!!! CAUSING A GREAT DEPRESSION!!!

• COKE- PEPSI GOES OFF SALE

• COKE-CHIPS GO ON SALE

• COKE-CHINA GOES BANKRUPT AND ALL THE PEOPLE IMMIGRATE TO THE UNITED STATES!!!!!!!!

• COKE-EXPECT THE PRICE OF COKE TO GO DOWN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

• COKE-GOES ON SALE GRAPH COKE AND PEPSI DON’T

Graph Coke is bad for you.

D1

Price

Quantity

d2

D

GRAPH COKE-PEPSI IS FOUND TO BE BAD FOR YOU

D1

D2

D

LOTS OF NEW PEOPLE IMMIGRATE TO UNITED

STATES

D1

D2

D

PEPSI GOES ON SALE GRAPH COKE AND PEPSI

PEPSI COKE

D1

QD D

D2

P

Q

P

Q

CHIPS RAISE THEIR PRICE GRAPH COKE AND CHIPS

CHIPS COKE

D1

D2

COKE CAUSES CANCER

D

D1D2

P

Q

examples

• Coke goes off sale

• Coke- and pepsi go on sale graph both

• Coke-Lebron James advertises for coke graph coke and Pepsi

• Coke- Govt cuts consumer taxes

Lets Move on to SUPPLY

• Supply is always looked at from the manufacturer/seller/producer of a product.

The curve looks like it goes up!Thus sUPply

Price

Quantity


SUPPLY• Quantity supplied is the amount of a good that

sellers are willing and able to sell.

• Law of Supply– The law of supply states that, other things equal,

the quantity supplied of a good rises when the price of the good rises.


The Supply Curve: The Relationship between Price and Quantity Supplied

• Supply Schedule• The supply schedule is a table that shows the

relationship between the price of the good and the quantity supplied.


Ben’s Supply Schedule


The Supply Curve: The Relationship between Price and Quantity Supplied

• Supply Curve• The supply curve is the graph of the relationship

between the price of a good and the quantity supplied.


Figure 5 Ben’s Supply Schedule and Supply Curve

Price ofIce-Cream

Cone

0

2.50

2.00

1.50

1.00

1 2 3 4 5 6 7 8 9 10 11 Quantity ofIce-Cream Cones

$3.00

12

0.50

1. Anincrease in price ...

2. ... increases quantity of cones supplied.


Market Supply versus Individual Supply

• Market supply refers to the sum of all individual supplies for all sellers of a particular good or service.

• Graphically, individual supply curves are summed horizontally to obtain the market supply curve.


Shifts in the Supply Curve

• Input prices

• Technology

• Expectations

• Number of sellers


5 SUPPLY SHIFTS

• PRODUCTION/TECHNOLOGY-PT-YOU HIRE BETTER EDUCATED WORKERS/OR MACHINES TO RUN IN THE FACTORY.

• COST OF INPUTS-COI-COSTS OF PRODUCTION-WAGES-GAS-.

• EXPECTATIONS-IF THE COST OF ALUMINUM IS GOING TO RISE-

• GOVERNMENT-POLLUTION-• # OF SELLERS-THIS IS WHERE YOU LOOK AT IT FROM

A MACROECONOMIC STANDPOINT!!!



• Change in Quantity Supplied• Movement along the supply curve.• Caused by a change in anything that alters the

quantity supplied at each price.


1 5


Quantity of Ice-Cream Cones0

S

1.00A

C$3.00 A rise in the price

of ice cream cones results in a movement along the supply curve.

Change in Quantity Supplied



• Change in Supply• A shift in the supply curve, either to the left or right.

• Caused by a change in a determinant other than

price.


Figure 7 Shifts in the Supply Curve

Price ofIce-Cream

Cone

Quantity ofIce-Cream Cones

0

Increasein supply

Decreasein supply

Supply curve, S3

curve, Supply

S1Supply

curve, S2

7

5 12 20


Table 2: Variables That Influence Sellers

So Just like demand you have different scenarios

Price Change or Shift in SupplyP

Q

QS

P

Q

QS

P

Q

SS2

S1

P

Q

SS1

S2

SOFT DRINK INDUSTRYCOKE GOES OUT OF BUSINESS

S1S2

S

6

8 15

AN EXAMPLE OF A Product going on sale from producers standpoint.

1.00

100

P

Q

.50

25

QS

AN EXAMPLE OF A PRICE CHANGE FOR SUPPLY

1.00

100

P

Q

.50

25

QS

• WE HIRE A BUNCH OF HIGH SCHOOL DROP OUTS.

S1S2

• GOVERNMENT TELLS COKE POLLUTE THE RIVER WE DON’T CARE.

S1

S2

Why would they produce more?

3

10 25

MORE EXAMPLES

• ALUMINUM PRICES GO UP(GRAPH COKE) S1S2

MORE EXAMPLES

• MINIMUM WAGE GOES UP GRAPH COKE!( GRAPH TWO OF THEM!!

• COKE LOWERS ITS PRICE GRAPH IT FROM A SUPPLIER AND CONSUMER STANDPOINT

• Coke raises its price-graph both curves!!!!!please get it right!!!

COKE LOWERS PRICE SHOW BOTH

COKE-ROBOTS BREAK IN OUR FACTORY AND DESTROY

STUFF

COKE-GAS PRICES CONTINUE TO RISE

COKE-GOVERENMENT- MINIMUM WAGE IS NOW 8

DOLLARS

s1s2

COKE-COKE EXPECTS ALUMINUM PRICES TO GO UP

s1s2

GRAPH MINUTE MAID ORANGE JUICE-FREEZE KILLS TREES!!!!

GRAPH OIL-THE PRICE OF OIL GOES UP!!!!!!!!!!!!

QS

Get Board and Markers and get started. I know you did it yesterday.

It is good practice.• 1. Show 100 people wanting coke for 2 dollars.• 2. Show coke producing 200 cokes for 3 dollars.• 3. Show coke producing 300 cokes for 4 dollars and then

the price going up to 5 dollars and them producing 600.• 4. Show 1000 people wanting ipods at 50 dollars and then

their price going up to 299 and 200 people wanting them.• 5. Show 1000 people wanting ipods at 200 dollars and then

they are found to cause cancer so only 100 people want them.

• 6. Show what happens to the Demand for Apples if they are found to fight cancer.

• 7. Show what happens to the Demand for Gasoline if a Hurricane is heading toward us.

• 8. Show what happens to the Production of a Chemical Plant if the Govt cuts restriction on pollution.

• 9. Show what happens to the Demand for Coach Days tutoring as the Test Approaches.

• 10. Show what happens to the Supply of Dogs if the price of dogs goes up?

Get Board and Markers and get started.

• 11.Show what happens to the Demand for Dogs f the Price of Dog food quadruples?

• 12. The Ipad is a huge success! Graph the consumers perspective.

• 13. Show what happens to the Demand for Cars if the govt lowers the Legal driving Age.

• 14. Show what happens to the Demand for Beer if the govt raises the legal drinking age.

• 15. Show what happens to the demand of diapers if there is an influx of new immigrants.

Get Board and Markers and get started.

• 16. Show what happens to the demand for Flashlights if a hurricane is expected.

• 17. Graph the demand for Coke and Pepsi if coke goes on Sale.

• 18. Graph the supply of Coke and Pepsi if they both raise their prices.

• 19. Graph the Demand for Coke and Pepsi if they both lower their prices.

• 20. What is the Law of demand.• 21. Graph Orange Juice and Oranges. What happens to the

production if insects destroy most of the crop?• 22. Graph Production of Tshirts if-cotton prices go up?

• 23. Graph Production of Tables and Chairs if Wood becomes more expensive.

• 24. Graph consumption of Tables and Chairs if tables go on sale.• 25. Graph consumption of Cliff notes towards the end of a semester?• 26. Graph Production and Consumption of coke if it goes on sale.• 27. Graph Demand for Guns if the president tries to restrict them?• 28. Graph the production of Guns if the price goes up?• 29. Graph consumption Tami-flu if the swine flu breaks out again.

• 30 What is the Law of Supply?

• 31. When do you use QS

• 32. When do you use just S

• 33. When do you use QD

• 34. when do you use D

• 35. List the 6 things the shift the demand curve.

• 36. List the 5 things that shift the Supply curve.

Practice»

» Cars Trucks

• Mexico 1000 2000

• USA 300 300• 37.AAC• 38.AAT• 39.CAC• 40.CAT• 41.What does it cost Mexico to make 1 truck?• 42.Who imports Cars?

Practice»

» Cars Trucks

• Mexico 50hr 200hr

• USA 50hr 500hr• 43.AAC• 44.AAT• 45.CAC• 46.CAT• 47.What does it cost Mexico to make 1 truck?• 48.Who imports Cars?

• 49. Graph Equilibrium

• 50. Graph a surplus.

• 51. Graph a shortage.

• 52. Graph Coke-Demand is 100 and supply is 50?

• 53. Graph Coke-Demand is 100 and Supply is 200.

1. Opportunity Cost of going from B to C?

2. Most Baseballs that can be made?

3. What about point D?

4. What do we know about points A, B, C?

5. Opportunity Cost of going from A to C?6. What about Point D?7. What is opportunity cost of going from B to F?

CAFÉ EQUILIBRIUM

• SUEPLY AND DEMAN FINNALY MEET AT EQUILIBRIUM. HOW SWEET NOW EVERYONE IS HAPPY.

• CONSUMERS HAVE ENOUGH PRODUCTS AND SUPPLIERS HAVE SOLD ALL THAT THEY HAVE MADE


SUPPLY AND DEMAND TOGETHER

• Equilibrium refers to a situation in which the price has reached the level where quantity supplied equals quantity demanded.


SUPPLY AND DEMAND TOGETHER

• Equilibrium Price– The price that balances quantity supplied and quantity

demanded. – On a graph, it is the price at which the supply and

demand curves intersect.

• Equilibrium Quantity– The quantity supplied and the quantity demanded at

the equilibrium price. – On a graph it is the quantity at which the supply and

demand curves intersect.


At $2.00, the quantity demanded is equal to the quantity supplied!

SUPPLY AND DEMAND TOGETHERDemand Schedule

Supply Schedule


Figure 8 The Equilibrium of Supply and Demand

Price ofIce-Cream

Cone

0 1 2 3 4 5 6 7 8 9 10 11 12Quantity of Ice-Cream Cones

13

Equilibriumquantity

Equilibrium price Equilibrium

Supply

Demand

$2.00


• Song link

http://divisionoflabour.com/music/2008/01/money_money_money.php


• I work all night, I work all day, to pay the bills I have to payAin't it sadAnd still there never seems to be a single penny left for meThat's too badIn my dreams I have a planIf I got me a wealthy manI wouldn't have to work at all, I'd fool around and have a ball...

Money, money, moneyMust be funnyIn the rich man's worldMoney, money, moneyAlways sunnyIn the rich man's worldAha-ahaaaAll the things I could doIf I had a little moneyIt's a rich man's world

A man like that is hard to find but I can't get him off my mindAin't it sadAnd if he happens to be free I bet he wouldn't fancy meThat's too badSo I must leave, I'll have to goTo Las Vegas or MonacoAnd win a fortune in a game, my life will never be the same...



It's a rich man's world


• Draw a supply and demand diagram that shows the boss receiving “the lions share bliss” while someone who scrubs floors gets much less. In other words, what factors would affect supply and demand such that CEO’s receive 300 times the compensation of average workers? Are CEO’s paid too much?


Equilibrium

• Surplus• When price > equilibrium price, then quantity

supplied > quantity demanded. • There is excess supply or a surplus.

• Suppliers will lower the price to increase sales, thereby moving toward equilibrium.


Figure 9 Markets Not in Equilibrium

Price ofIce-Cream

Cone

0

Supply

Demand

(a) Excess Supply

Quantitydemanded

Quantitysupplied

Surplus

Quantity ofIce-Cream

Cones

4

$2.50

10

2.00

7


Equilibrium

• Shortage• When price < equilibrium price, then quantity

demanded > the quantity supplied. • There is excess demand or a shortage.

• Suppliers will raise the price due to too many buyers chasing too few goods, thereby moving toward equilibrium.


Figure 9 Markets Not in Equilibrium

Price ofIce-Cream

Cone

0 Quantity ofIce-Cream

Cones

Supply

Demand

(b) Excess Demand

Quantitysupplied

Quantitydemanded

1.50

10

$2.00

74

Shortage


Equilibrium

• Law of supply and demand• The claim that the price of any good adjusts to bring

the quantity supplied and the quantity demanded for that good into balance.


Table 3: Three Steps for Analyzing Changes in Equilibrium


Figure 10 How an Increase in Demand Affects the Equilibrium

Price ofIce-Cream

Cone

0 Quantity of Ice-Cream Cones

Supply

Initialequilibrium

D

D

3. . . . and a higherquantity sold.

2. . . . resultingin a higherprice . . .

1. Hot weather increasesthe demand for ice cream . . .

2.00

7

New equilibrium$2.50

10


Three Steps to Analyzing Changes in Equilibrium

• Shifts in Curves versus Movements along Curves• A shift in the supply curve is called a change in

supply.• A movement along a fixed supply curve is called a

change in quantity supplied.• A shift in the demand curve is called a change in

demand.• A movement along a fixed demand curve is called a

change in quantity demanded.


Figure 11 How a Decrease in Supply Affects the Equilibrium

Price ofIce-Cream

Cone

0 Quantity of Ice-Cream Cones

Demand

Newequilibrium

Initial equilibrium

S1

S2

2. . . . resultingin a higherprice of icecream . . .

1. An increase in theprice of sugar reducesthe supply of ice cream. . .

3. . . . and a lowerquantity sold.

2.00

7

$2.50

4


Table 4: What Happens to Price and Quantity When Supply or Demand Shifts?

Summary


• Economists use the model of supply and demand to analyze competitive markets.

• In a competitive market, there are many buyers and sellers, each of whom has little or no influence on the market price.

Summary


• The demand curve shows how the quantity of a good depends upon the price.– According to the law of demand, as the price of a good

falls, the quantity demanded rises. Therefore, the demand curve slopes downward.

– In addition to price, other determinants of how much consumers want to buy include income, the prices of complements and substitutes, tastes, expectations, and the number of buyers.

– If one of these factors changes, the demand curve shifts.

Summary


• The supply curve shows how the quantity of a good supplied depends upon the price.– According to the law of supply, as the price of a good rises,

the quantity supplied rises. Therefore, the supply curve slopes upward.

– In addition to price, other determinants of how much producers want to sell include input prices, technology, expectations, and the number of sellers.

– If one of these factors changes, the supply curve shifts.

Summary


• Market equilibrium is determined by the intersection of the supply and demand curves.

• At the equilibrium price, the quantity demanded equals the quantity supplied.

• The behavior of buyers and sellers naturally drives markets toward their equilibrium.

THE GRAPH TO COPYP

Q

S1

D1

EP1 100

EQ1 100

LETS SPY ON THEM

EQUILIBRIUM

EQUILIBRIUM PRICE 100

EQUILIBRIUM QUANTITY

100

S1

D1

P

Q

HYBRID CARS IF OIL PRICES CONTINUE TO RISE!!!P

Q

S1

D1

EP1 100

EQ1 100

D2

EP AND EQ WILL SUFFICE!!!!!!!

EQ1

EP1

S1

D1

P

Q

LETS PRACTICE COKE CAUSES CANCER

EP1

EQ1

EP2

EQ2

D

S1

D1D2

P

Q

ALUMINUM PRICES GO UP GRAPH COKE

EP

EQ

EP2

EQ2

S1S2

D1

P

Q

COKE RAISES ITS PRICE

EP1

EQ1

P

Q

SURPLUS OF COKE

50 150

IF COKE RAISES ITS PRICE THEY WILL MAKE MORE COKE BUT LESS PEOPLE WILL BE BUYING IT BECAUSE THE PRICE WENT UP

S1

D1

1.00

1.50 How many Buyers? 50

How many made? 150

COKE LOWERS ITS PRICE

EP1

EQ

PS1

D1

1.00

10050 150

Therefore you have a shortage of coke!

.50 150

How many will be made? 50

How many want to buy it?

ORANGES FREEZE GRAPH SUPPLY AND DEMAND!!!! P

Q

S1

D1

EP1 100

EQ1 100

s2

ep2

eq2

Coke causes cancer

p

q

s

d

1.00

100

Coke causes cancer

p

q

s

d

1.00

100

d2

eq2

ep2

D

Gasoline- Hurricane Wipes out some of the Gasoline Refineries

eq

p

q

s

d

1.00

100

Ep

Gasoline- Hurricane Wipes out some of the

Gasoline Refineries

eq

p

q

s

d

1.00

100

Ep

ep2

eq2

s2

s

Gas-China has a billion People and they are all starting to get cars

p

q

s

d

1.00

100

Ep

eq

Gas-China has a billion People and they are all starting to get cars

p

q

s

d1

1.00

100

Ep

eq

D

d2

Gas-China has a billion People and they are all starting to get cars. But

they keep the price the samep

q

s

d1

1.00

100

Ep

eq

D

500

d2

1.50What should the price go too? 1.50

IF price is still 1.00 how much is wanted and how much is made?

100 is made and 500 are needed

So there is a shortage

Supply and Demand Together Forever

p

q

s

d

1.00

100

Ep

eq

2.00

50w 150m

surplus

Astros T shirts if they are in the world series

p

q

s

d1

20

100

Ep

eq

d2

D

Gasoline!!!! When a hurricane starts coming towards you!!!!

p

q

s

d1

2.80

100

Ep

eq

10

500

d2

D

Gasoline!!!! When a hurricane starts coming towards you! But because of

no price gouging law prices must stay the same what will happen?p

q

s

d1

2.80

100

Ep

eq

10

500

d2

D

Supply and Demand Together Forever

p

q

s

d

1.00

100

Ep

eq

DIAMONDS

• WHAT IF I TOLD YOU THAT THERE ARE JUST AS MANY DIAMONDS IN THE WORLD AS EMERALDS. How could you explain why diamonds are more expensive. Graph it!!!!

AP Packet Questions

• LOD-21B,33B,25C

• SD-5,17,20,33,34,45,47,50, 12A,2B,48B,20A,5B,41C

• INFERIOR NORMAL GOOD-21A,4B,4C,,40C

• SD BOTH MOVE4A,32A,3B,28C

10 E-B, CP

Q

S1

D1

EP1 100

EQ1 100

PEACHES NEW TECHNOLOGY

S2

NECTARINESP

Q

S1

D1

EP1 100

EQ1 100

D2

MORE EXAMPLESORANGES-WE HIRE A BUNCH

OF LAZY WORKERS SHOW EPS AND EQS

P

Q

S1

D1

EP1 100

EQ1 100

ORANGE GROWERS GET REALLY MAD AND FEEL UNDERAPPRECIATED AND DECIDE TO RAISE THEIR

PRICESP

Q

S1

D1

EP1 100

EQ1 100

150

50 150

AFTER A REVOLT AT HEB THE ORANGE GROWERS DECIDE THEIR PRICES ARE TO HIGH AND DECIDE TO LOWER THEM

P

Q

S1

D1

EP1 100

EQ1 10050 150

ORANGES-APPLES GO ON SALE GRAPH ORANGES

P

Q

S1

D1

EP1 100

EQ1 100

ORANGES-APPLES GO ON SALE BUT THEY DON’T CHANGE THE

PRICEP

Q

S1

D1

EP1 100

EQ1 100

D2

50

ORANGES-WE GET BETTER EQUIPMENT TO PICK ORANGES

WITHP

Q

S1

D1

EP1 100

EQ1 100

THE GRAPH TO COPYP

Q

S1

D1

EP1 100

EQ1 100

AP Packet Questions

• LOD-21B,33B,25C

• SD-5,17,20,33,34,45,47,50, 12A,2B,48B,20A,5B,41C

• INFERIOR NORMAL GOOD-21A,4B,4C,,40C

• SD BOTH MOVE4A,32A,3B,28C

Documents

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