Question

In: Economics

The XYZ Company is a producer of dishwashers. The company’s marketing department has estimated the following demand curve for the company’s best-selling model in one of its regions.

 

The XYZ Company is a producer of dishwashers. The company’s marketing department has estimated the following demand curve for the company’s best-selling model in one of its regions.

Q=2000-4P+6A+5I+5Pc-4Ac

Where Q = Number of dishwashers demanded

P = $600; Price of dishwashers

A = $150; Advertising expenditures (thousands)

I = $50; GDP per capita (thousands)

PC = $500; Competitor’s price

AC = $200; Competitor’s advertising expenditures (thousands)

d. What would be the effect on the sales of dishwashers if the competitor reduces price by $50? What should be the change in P to offset the decrease in PC ?

e. In response to competitor’s strategy of reducing PC , what else can the company do to keep sales at the same level if it does not want to change P ? (Base your answer on the information given above.)

f. If the government increases the sales tax by 1 percent, what will be the sale price of dishwashers after the tax (assume that the elasticity of demand is equal to the elasticity of supply in absolute value).

Solutions

Expert Solution

Demand equation is Q=2000-4P+6A+5I+5Pc-4Ac

For the given values, we have

  • Advertising elasticity of demand = Advertising coefficient x Advertising / Quantity = 6 x 150 /2450 = 0.3673
  • Cross price elasticity of demand = Competitor's Price coefficient x  Competitor's Price/Quantity = 5 x 500/2450 = 1.0204
  • Own price elasticity = -4 x 600/2450 = -0.9795

d. What would be the effect on the sales of dishwashers if the competitor reduces price by $50?

CPE = 1.0204

% change in sales / % change in Competitor's Price = 1.0204

% change in sales / (-50*100/500) = 1.0204

% change in sales = -10.204%

Hence sales are reduced by -10.204% to reach 2200.

What should be the change in P to offset the decrease in PC?

Own price elasticity = -0.9795. We want our sales to rise by 10.204% so that the final effect can be negated./cancelled out

% change in sales / % change in own price = -0.9795

10.204%/% change in own price = -0.9795

% change in own price = 10.4175%

Hence own price should be reduced by 10.4175% to reach 537.50

e. In response to competitor’s strategy of reducing PC , what else can the company do to keep sales at the same level if it does not want to change P ?

We want our sales to rise by 10.204% so that the final effect can be negated./cancelled out. This can be done by increasing advertising

Advertising elasticity of demand = % change in sales / % change in advertising

10.204% / % change in advertising = 0.3673

% change in advertising = 27.78%

If advertising is increased by 27.78% to reach a level of 191.67 (thousand) the demand is increased to reach its original value.

f. If the government increases the sales tax by 1 percent, what will be the sale price of dishwashers after the tax

Given that ed = es, we have a tax burden that is shared equally so the price paid by buyers (P = 600) rises by 0.5% to become 603.


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