Chapter 10: Problem 14
Aside from advertising, how can monopolistically competitive firms increase demand for their products?
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Chapter 10: Problem 14
Aside from advertising, how can monopolistically competitive firms increase demand for their products?
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Andrea's Day Spa began to offer a relaxing aromatherapy treatment. The firm asks you how much to charge to maximize profits. The first two columns in Table 10.5 provide the price and quantity for the demand curve for treatments. The third column shows its total costs. For each level of output, calculate total revenue, marginal revenue, average cost, and marginal cost. What is the profit-maximizing level of output for the treatments and how much will the firm earn in profits? $$\begin{array}{l|l|l}\hline {\text { Price }} & {\text { Quantity }} & {\text { TC }} \\\\\hline \$ 25.00 & 0 & \$ 130 \\\\\hline \$ 24.00 & 10 & \$ 275 \\\\\hline \$ 23.00 & 20 & \$ 435 \\\\\hline \$ 22.50 & 30 & \$ 610 \\ \hline \$ 22.00 & 40 & \$ 800 \\\\\hline \$ 21.60 & 50 & \$ 1,005 \\\\\hline \$ 21.20 & 60 & \$ 1,225 \\ \hline\end{array}$$
Continuing with the scenario in question \(1,\) in the long run, the positive economic profits that the monopolistic competitor earns will attract a response either from existing firms in the industry or firms outside. As those firms capture the original firm's profit, what will happen to the original firm's profit-maximizing price and output levels?
Jane and Bill are apprehended for a bank robbery. They are taken into separate rooms and questioned by the police about their involvement in the crime. The police tell them each that if they confess and turn the other person in, they will receive a lighter sentence. If they both confess, they will be each be sentenced to 30 years. If neither confesses, they will each receive a 20-year sentence. If only one confesses, the confessor will receive 15 years and the one who stayed silent will receive 35 years. Table 10.7 below represents the choices available to Jane and Bill. If Jane trusts Bill to stay silent, what should she do? If Jane thinks that Bill will confess, what should she do? Does Jane have a dominant strategy? Does Bill have a dominant strategy? \(\mathrm{A}=\) Confess; \(\mathrm{B}=\) Stay Silent. (Each results entry lists Jane's sentence first (in years), and Bill's sentence second.)
Would you expect the kinked demand curve to be more extreme (like a right angle) or less extreme (like a normal demand curve) if each firm in the cartel produces a near-identical product like OPEC and petroleum? What if each firm produces a somewhat different product? Explain your reasoning.
Does each individual in a prisoner's dilemma benefit more from cooperation or from pursuing self-interest? Explain briefly.
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