Question

In: Economics

It sells to two types of consumers: medical (type 1) and academic type 2). The lab...

It sells to two types of consumers: medical (type 1) and academic type 2). The lab equipment manufacturer identifies the following demands for its two differentiated consumers:

P1= 500 - Q1

P2= 300-Q2

The marginal cost to produce and sell the equipment is $50 regardless of the consumer. Assume that the equipment company can identify each type of consumer before the point of scale.

a. What would be the optimal two-part pricing strategy for each type of consumer?

b. Which yields a higher profit - the two-part strategy or a third-degree from last week's homework? What explains the difference?

c.

Solutions

Expert Solution

(a) With two part pricing strategy, Price equals MC in each market.

In market 1,

500 - Q1 = 50

Q1 = 450

P1 = $50

In market 2,

300 - Q2 = 50

Q2 = 250

P2 = $50

(b) With third degree price discrimination, in each market, MR = MC.

In market 1,

Total revenue (TR1) = P1 x Q1 = 500Q1 - Q12

MR1 = dTR1/dQ1 = 500 - 2Q1

500 - 2Q1 = 50

2Q1 = 450

Q1 = 225

P1 = 500 - 225 = $275

Profit (Z1) = Q1 x (P1 - MC) = 225 x $(275 - 50) = 225 x $225 = $50,625

In market 2,

Total revenue (TR2) = P2 x Q2 = 300Q2 - Q22

MR2 = dTR2/dQ2 = 300 - 2Q2

300 - 2Q2 = 50

2Q2 = 250

Q2 = 125

P2 = 300 - 125 = $175

Profit (Z2) = Q2 x (P2 - MC) = 125 x $(175 - 50) = 125 x $125 = $15,625

Aggregate profit (Z) = Z1 + Z2 = $50,625 + $15,625 = $66,250

With two part pricing, in each market, profit equals entire consumer surplus (CS = Area between demand curve and price)

In market 1, when Q1 = 0, P1 = 500 (vertical intercept of demand curve)

Profit (CS1) = (1/2) x $(500 - 275) x 225 = (1/2) x $450 x 225 = $25,312.5

In market 2, when Q2 = 0, P2 = 300 (vertical intercept of demand curve)

Profit (CS2) = (1/2) x $(300 - 175) x 125 = (1/2) x $125 x 125 = $7,812.5

Aggregate profit (CS) = CS1 + CS2 = $25,312.5 + $7,812.5 = $33,125

Therefore, third degree price discrimination leads to higher aggregate profit compared to in two part pricing. The reason is that in third degree price discrimination, higher price is charged in the less elastic market and lower price is charged in more elastic market, so revenue is maximized. Cost structure being the same, higher revenue yields higher profit.


Related Solutions

Suppose there are two types of consumers: Type A and Type B. The demands for a...
Suppose there are two types of consumers: Type A and Type B. The demands for a monopolist’s product for each type of consumers are given by: Type A: Q = 90 – 2P Type B: Q = 60 – 4P Assume the marginal cost of production is constant and MC = 4, and there are no fixed costs. a) Suppose the firm is unable to distinguish between the two types of consumers, and therefore cannot engage in price discrimination. Sketch...
Suppose there are two types of consumers: Type A and Type B. The demands for a...
Suppose there are two types of consumers: Type A and Type B. The demands for a monopolist’s product for each type of consumers are given by: Type A: Q = 90 – 2P Type B: Q = 60 – 4P Assume the marginal cost of production is constant and MC = 4, and there are no fixed costs. a)Suppose the firm is unable to distinguish between the two types of consumers, and therefore cannot engage in price discrimination. Sketch the...
The Economist sells yearly subscription. There are three types of consumers. Type A only reads the...
The Economist sells yearly subscription. There are three types of consumers. Type A only reads the magazine online. Type B only reads the paper copy. Type C reads both. A’s willingness to pay is 100 dollars for online, 0 for paper copy. B’s willingness to pay is 250 dollars for paper, 0 for online. C’s willingness to pay is 75 dollars for paper, 75 for online. Assume there are twice as many A types as B and C types. Which...
A Company produces and sells two types of smart phones. The price of Type-1 and Type...
A Company produces and sells two types of smart phones. The price of Type-1 and Type –II smart phone assigned by Hamza is Rs. 120,000 per unit and 135,000 respectively. Variable cost for producing type-I phone is Rs. 150,000 and type –II is Rs. 300,000. Suppose there is Rs. 500,000 fixed cost.1. Formulate revenue and cost function for type-I and type-II smart phone jointly.2. Formulate total profit function3. What will be the total profit if Hamza produces and sells 500...
There are two types of consumers of Sony PlayStation video game consoles. The first type of...
There are two types of consumers of Sony PlayStation video game consoles. The first type of consumer is highly eager to purchase the newest game consoles (early adopters). Their inverse demand is: P = 600 - 0.01QE After the first quarter the new PlayStations are on the market, early adopter demand goes to zero at any price. The second type of consumer is more sensitive to price and will be the same one quarter after the consoles are on the...
. A monopolist faces two types of consumers: low demand consumers and high demand consumers. A...
. A monopolist faces two types of consumers: low demand consumers and high demand consumers. A high demand consumer has valuation equal to VH(q) = 10 + q - q 2 for q units of output and a low demand consumer has valuation equal to VL(q) = 10 + q - 2q2 for q units of output. There are equal numbers of each type of consumer. Marginal cost of production is constant and equal to c. The monopolist wishes to...
1) What are the two types of shareholders? 2.) What is special about each type of...
1) What are the two types of shareholders? 2.) What is special about each type of shareholder in terms of their rights & privileges? 3.) Your thoughts on which type YOU WOULD LIKE TO BE and why?
A company sells two types of life insurance policies (P and Q) and one type of...
A company sells two types of life insurance policies (P and Q) and one type of health insurance policy. A survey of potential customers revealed the following: i) No survey participant wanted to purchase both life policies. ii) Twice as many survey participants wanted to purchase life policy P as life policy Q. iii) 45% of survey participants wanted to purchase the health policy. iv) 18% of survey participants wanted to purchase only the health policy. v) The event that...
A medical device manufacturer sells its sterilization equipment to consumers with an inverse demand curve of...
A medical device manufacturer sells its sterilization equipment to consumers with an inverse demand curve of P = 6,000 – 400Q, where Q measures the number of sterilizers in thousands and P is the price per unit. The marginal cost of production is constant at $4,000. A) Solve for the profit-maximizing price and quantity. B) The Patient Protection and Affordable Care Act signed into law by President Barack Obama levies a tax on medical devices. Suppose the tax raises the...
A medical device manufacturer sells its sterilization equipment to consumers with an inverse demand curve of...
A medical device manufacturer sells its sterilization equipment to consumers with an inverse demand curve of P = 6,000 – 400Q, where Q measures the number of sterilizers in thousands and P is the price per unit. The marginal cost of production is constant at $4,000. A) Solve for the profit-maximizing price and quantity. B) The Patient Protection and Affordable Care Act signed into law by President Barack Obama levies a tax on medical devices. Suppose the tax raises the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT