Supply and Demand Flashcards

1
Q

What is a market

A

a group of buyers and sellers of a particular good/service

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2
Q

what are competitive markets

A

Markets with many buyers and sellers. Each has an insignificant impact on market prices eg coffee market, chains and independent coffee shops

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3
Q

what is perfect competition

A

products are the same, there are many buyers and sellers, they don’t influence prices just take them as they are ‘price takers’

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4
Q

what is monopoly

A

one seller who controls the price eg irish rail, magazines

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5
Q

what is oligopoly

A

few sellers, not always aggressive competition eg air travel, supermarkets

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6
Q

what is monopolistic competition

A

many sellers, slightly different products, each seller can set their own price eg restaurants, hairdressers, clothing

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7
Q

which is the easiest type of competition to analyse

A

Perfect competition

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8
Q

what is quantity demand

A

the amount of a good that buyers are willing and able to purchase

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9
Q

what is the law of demand

A

the quantity demand falls when the price of the good rises

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10
Q

price is always on what axis

A

y-axis

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11
Q

quantity is always on what axis

A

x-axis

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12
Q

what is the demand schedule

A

a table that shows the relationship between the price of the good and quantity demand

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13
Q

what four things influence demand

A

income, prices of other goods and services, tastes and preferences, expectations

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14
Q

what are normal goods

A

when your income increases, you’ll have more demand for these goods

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15
Q

examples of normal goods

A

eating out, tesco’s finest

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16
Q

what are inferior goods

A

when your income increases, you’ll have less demand for these products

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17
Q

examples of inferior goods

A

pot noodles, public transport, tesco’s value range

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18
Q

what are substitute goods

A

two goods for which an increase in the price of one leads to an increase in demand for the other

19
Q

examples of substitute goods

A

netflix and cinema tickets

20
Q

what are complementary goods

A

two goods for which an increase in price for one leads to a decrease in demand for the other

21
Q

examples of complementary products

A

cereal and milk// printers and toners

22
Q

difference between a movement and a shift along the demand curve

A

a movement is along the existing line, a shift moves the curve to the right or left depending on the circumstances

23
Q

shift to the right means

A

more demand

24
Q

shift to the left means

A

less demand

25
Q

reasons the demand curve may shift

A

change in consumer income, prices of related goods

26
Q

what is market demand

A

sum of all individual demand for a good/service

27
Q

as income increases, demand for a normal good will increase, how do we show this on a demand curve~

A

shifts to the right

28
Q

as income increases, demand for an inferior good will decrease, how do we show this on a demand curve~

A

shifts to the left

29
Q

why might a supply curve plateau

A

production constraints eg reached max amount of productivity

30
Q

what is supply schedule

A

a table that shows the relationships between the price of the good and the quantity supplied

31
Q

what is market supply

A

the sum of all individual producer supplies for a particular good/service

32
Q

what causes shifts in the supply curve

A

cost of production, prices of other goods, natural and social factors, input prices, number of sellers, expectations

33
Q

how would cost of production make a shift in the supply curve

A

eg advanced technology might increase productivity, meaning more can be produced for less inputs, the price may fall and the quantity supply is higher

34
Q

prices of other goods may shift supply curve how

A

flexibility of producers could allow them to switch to a more profitable business, eg from dairy to aerable farming

35
Q

examples of natural factors that could cause a shift in the supply curve

A

natural disasters, weather

36
Q

examples of social factors that could cause a shift in the supply curve

A

changing attitudes

37
Q

examples of inputs

A

labour, land, capital

38
Q

why might input prices cause a shift in the demand curve

A

if input prices rise, production becomes less profitable and firms may supply less of the good

39
Q

how might number of sellers affect the supply curve

A

entry and exit of firms into/out of the market can cause shifts

40
Q

what happens to the supply curve when there are lots of suppliers in the supply curve

A

it shifts to the right as there will be more supply

41
Q

what does expectations of production mean

A

what the supplier expects to be the future state of the market

42
Q

example of future expectations of the market and how it will affect the supply curve, how will firm react

A

if demand is expected to increase (shift to right), producers may invest in extra land/technologies to account for this in the future

43
Q

Once maximum possible supply is reached can quantity supplied increase

A

No

44
Q

What is fixed supply

A

When the supply of a product cannot be changed in the shirt run no matter the price eg perishable goods eg fish, concert ticket