Introduction to economics. Demand & supply

Слайд 2

The Control of Prices At the equilibrium price there will be

The Control of Prices

At the equilibrium price there will be no

shortage or surplus.
May not be the most desired price - Government intervention
Government sets a minimum price above the equilibrium there will be a surplus
Government sets a maximum price below the equilibrium there will be a shortage
Слайд 3

Слайд 4

Minimum price A price floor set by government or some other

Minimum price

A price floor set by government or some other agency
The

price is not allowed to fall below this level (although it is allowed to rise above it)
Слайд 5

Maximum Price A price ceiling set by the government or some

Maximum Price

A price ceiling set by the government or some other

agency.
The price is not allowed to rise above this level (although it is allowed to fall below it)
Слайд 6

Setting a minimum (high) price To protect producers incomes (industries subject

Setting a minimum (high) price

To protect producers incomes (industries subject to

fluctuations)
To create a surplus ( to be stored for future shortages)
In the case of wages to prevent workers wages falling below a certain level (gnvt policy on poverty and inequality)
Слайд 7

How do Gnvts deal with Surpluses associated with minimum prices? Buy

How do Gnvts deal with Surpluses associated with minimum prices?

Buy &

store, destroy, sell abroad
Artificially reduce supply by restricting producers – introducing quotas
Raise demand - ^ advertising, alternative uses - impose taxes or subsidies on substitutes
Problems – evasion, inefficiency
Слайд 8

Setting a Maximum (low) price Fairness, famine, war Associated problems “first

Setting a Maximum (low) price

Fairness, famine, war
Associated problems “first come first

served”
Preference to regular customers
May lead to underground markets – ignoring price and selling illegally
Rationing – gnvt restricts amount people allowed to buy
Слайд 9

Underground Markets Traditionally referred to as black markets Government prices and

Underground Markets

Traditionally referred to as black markets
Government prices and controls are

ignored and people illegally sell at whatever price illegal demand and supply create