Questions tagged [monopoly]

A market structure in which there is a single firm acting as supplier.

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3answers
225 views

Is the economic behaviour of a competitive market as a whole the same as a monopoly market?

We know that the price-setting mechanics and individual firm's behaviour in a competitive market are different with those of monopoly powers'. However, the demand curves of both competitive market(as ...
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971 views

What are good books about monopolies and market failures?

Is there a good undergraduate level book specifically about economic monopolies and market failures?
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1answer
248 views

Monopoly second degree discrimination - two part tariff

In a Monopoly with second degree discrimination - two part tariff will the consumer with higher demand always pay a higher entrance fee and lower unit price than the cunsumer with lower demand or is ...
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189 views

The pricing of complementary goods if one of them is purchased only once

Sorry for asking a homework question, however, I'll try to generalize it as much as possible for a future use. There are two complementary goods (A and B). B is produced under perfect competition, ...
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1answer
137 views

When a demand function is split, how do we algebraically change function

For example, in tacit collusion for a Bertrand situation, demand would be split between the two colluding firms. How would the reflect upon the demand function? For example D = 100 - 2Q, and for ...
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3answers
528 views

Why is market power presumably high when goods are fungible and demand relatively inelastic?

What does the fact that the goods in an industry are fungible add to a market power analysis if you already know demand is relatively inelastic?
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1answer
209 views

Approximating the socially-optimal price in a monopolist market

A monopoly firm has an incentive to increase the price and decrease the produced quantity in order to increase its revenues. But this decreases the social welfare. The government can intervene in ...
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2answers
310 views

Help trying to find Economic Profit for a Monopoly

I'm given a demand function ( $p = 60-.002q$), Marginal Cost (\$10) and Fixed Costs (\$300,000) for a monopoly. I've figured the profit maximizing output and price: Marginal revenue function $MR = ...
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4answers
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Can destruction be profitable?

We often see news that some company destroys items they couldn't sell in time. Also we can see news of supermarkets destroying food just because it's not fresh although it's perfectly edible. If ...
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1answer
180 views

Monopoly with price discrimination

A city has a single electricity supplier. Electricity production cost is $c$ per unit. Utility function $U(q,t)=a\ln(1+q) - t$, where $q$ is electricity consumption and $t$ is electricity tariff. What ...
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1answer
20k views

Why is AC = MC in the monopoly?

Using the Microeconomic Theory Basic Principles and Extensions, Nicholson, W. and Snyder, C., I've reached to the point where Monopoly and Imperfect Competition is discussed (Chapter 14 and 15 to be ...
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Clarification about Market Structure Oligopoly or Monopoly

As per the definition i found in the internet, Oligopoly, in which a market is run by a small number of firms that together control the majority of the market share. Monopoly, where there is only ...
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2answers
2k views

How does the monopoly's deadweight loss affect market surplus and the economic pie?

Source: p 312, Principles of Microeconomics (7 Ed, 2014) by N G Mankiw Welfare in a monopolized market, like all markets, includes the welfare of both consumers and producers. Whenever a consumer ...
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1answer
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Benefits of a cartel among firms

Suppose I have $n>2$ firms selling differentiated products. These firms form a cartel for the price. The cartel has size $n_c$. Let $\pi_{i,m}$ be the payoff of a firm $i$ outside the cartel and $\...
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109 views

Modelling Pay what you want

I have been trying to model a Pay What you Want scheme. Now, for a monopoly it is clear that monopoly will have more profit by setting monopoly pricing assuming all players are selfish. But consider a ...
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425 views

For what demand function is a monopoly most harmful?

Consider a firm with zero marginal cost. If it gives the product for free, then all the demand is satisfied and the social welfare increases by the maximum possible amount; call this increase $W$. ...
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Monopoly pricing under constant elasticity of demand

While reading Ch. 24-Monopoly from Intermediate Microeconomics by Hal Varian (8 th edition), on pg. 441, he writes that a monopolist will never choose to operate where the demand curve is inelastic. I ...
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3answers
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Why is collective bargaining by a group of employees not the same thing as price-fixing?

Employees sell their labor for wages. If a critical mass of employees get together and demand higher wages, how is this not the same thing as a critical mass of merchants illegally fixing the price of ...
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Monopoly firm's block pricing strategy making max. profit

I have question about max. profit condition for monopolist block pricing. I learned that to maximize profit in block pricing, given a linear demand curve function and constant MC, calculate $Q_2(...
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1answer
107 views

Is there a class of demand functions that deliver equal surplus to consumers and a monopolist?

Consider a market with a monopolist firm that has zero marginal cost and faces demand $D(p;\mathbf{a})$, where $\mathbf{a}$ is a vector of parameters and $p$ is the price. The monopolist maximizes ...
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518 views

Price discrimination- how much is optimal?

I am of the understanding that as a general rule, price discrimination does not benefit consumers. Yet I can think of a situation where it does. Look at two countries, Australia and India. The price ...
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738 views

The Backward Bending Supply Curve, Asymmetric Information, and Monopoly

This recent question about when monopoly is undesirable made me curious about when monopoly is actually desirable? I was reminded of an argument for the efficiency of monopolies when moral hazard ...

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