Chapter 7: pricing Flashcards
Why is pricing important?
Contributes to profit maximisation- aim of most businesses
How is price determined?
By the market they operate in
What happens in a perfect market
each buyer/ seller is a ‘price taker’
No participant influences the price of the product it buys/ sells
No entry/ exit barriers
Perfect information- prices & quality are assumed to be known to all consumers & producers
Companies aim to maximise profits
Homogenous products- characteristics of given market goods don’t vary
What imperfect competition
Monopoly
Oligopoly
Monopolistic competition
What is a monopoly
1 seller of a good
uses market power to set the price
e.g Microsoft
What is an oligopoly
few companies dominate the market
Firms look at competition to price goods
e.g UK supermarketsq
What is monopolistic competition
products are similar but not identical
many producers (price setters) and consumers
no business has total control
What are the 3 pricing approaches
1) Demand- based approaches
2) cost- based approaches
3) marketing- based approaches
What is a demand based approach
analysing the relationship between a selling price & demand to find the optimum price to max profits
It’s an inverse linear relationship- as price decrease demand increases
2 methods of investigating the relationship - algebraic or tabular
What is the algebraic approach
For demand based approaches
When marginal cost= marginal revenue –> monopolistic max profit
What is the procedure of establishing the optimum price of a product?
1) establish the linear equation between price and quantity. P= a-bQ
A=intercept (max price where demand falls to 0)
b= gradient (amount the price has to change to change demand of 1 unit- usually a negative value to show inverse relationship and shows elasticity)
2) Double the gradient = marginal rev
MR= a-2bQ
3) Establish marginal cost (variable cost per unit)
4) To max profit MC=MR and solve to find Q
5)Sub Q into the price equation to find optimum price
6) Might need to calc max profit
What is price elasticity
How responsive demand is to change in price in % (proportional changes)
Calculation for price elasticity
Change in quantity demanded (as % of demand)/ change in price (as % of the price)
Ignore any negative signs
What is elastic demand
% change in demand > % change in price
PED>1 = very responsive to changes in price
Total rev increases when price is reduced and vice versa
Price increases aren’t recommended but price cuts are
What is inelastic demand
% change in demand< % change in price
PED < 1= not responsive to changes in price
Total rev decreases when price decreases and vice versa
price increases recommended but cuts aren’t
e.g petrol
What is the tabular approach
different prices & volumes of sales being presented in a table- choose highest profit amount
Good for in the exam when there’s no a data table and no indication about demand function/ no simple linear relationship between output & profit
What is the equation for total cost function
Y= a + bx
A= fixed cost per period (y intercept)
B= variable cost per unit (gradient)
x= activity level (independent variable)
y= total cost= fixed cost + variable cost
How do volume based discounts work
E.g economies of scale. Buy more pay less per unit
Total cost equation is derived for each volume range