1.2 DEMAND Flashcards
What is a normal good in terms of price
Where if price rises, demand falls, vice versa/
ie negative correlation
Whats rational choice theory
makes the assumption that all individuals make logical decisions that will maximise their personal benefit i.e. self-interest.
What is demand
amount of a good or service that consumers are willing and able to buy at any given price
What are the 5 factors of demand
-The price of the good
-Consumer income
-Prices of other goods and services
-Consumer tastes and fashion
-Other factors
- advertising
2. population changes,
- competition level in market.
What is a veblen good
Good where demand rises and price increases
What is the reason behind veblen goods
Demand increases as price increases because of the increased status brought to a person for buying higher priced goods.
Whats a substitute product
A substitute product (substitute) acts as an alternative, therefore creating competition.
Whats a complementary product
are those that are often bought together
e.g. tennis rackets and tennis balls.
What is an inferior good in terms of income
demand decreases as incomes increase
What is a giffen good and why does demand act the way it does for this good.
Inferior goods where demand rose as consumer incomes increased
even if its inferior, because there is no close substitutes for it, and its a necessity.
What product associated with snob effect
veblen goods
What is ceteris paribus
ceteris paribus meaning all other factors remain the same
Define quantity demanded mathematically
The quantity demanded of a good or service is said to be a function of (depends upon) all the above factors eg. consumer income. This can be shown mathematically:
qd = f (p, y, p of other goods/services, consumer tastes, all other factors)
qd = quantity demanded
f = is a function of
p = price
y = consumer income
What is a normal good in terms of income
If income increases, demand will increase for that good.
ie positive correlation
How is Consumer tastes or fashion a determinant of DEMAND
People’s tastes change over time and demand for fashionable products changes regularly.
If a product becomes more fashionable then they have an increase in demand.