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PIGOUVIAN TAX: A tax on an external cost, such as pollution, designed to use market forces to achieve an efficient allocation of resources. A. C. Pigou, one of the first economists to study the market failure of externalities, is credited with developing this tax system for internalizing costs external to the market. An external cost caused by pollution, for example, can be internalized if polluters pay a tax equal to the value of the external cost.

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COLLUSION, EFFICIENCY

Colluding oligopolistic firms generally produce less output and charge a higher price than would be the case for a perfectly competitive industry. The efficiency of colluding oligopolistic firms is essentially the same as that for monopoly. In essence, colluding oligopolistic firms function just as if the market is a monopoly. The price charged by the colluding firms is higher than the marginal cost of production and the quantity is less. Most notably, price is greater than marginal, a violation of the key condition for efficiency.

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BLACK DISMALAPOD
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Today, you are likely to spend a great deal of time at a flea market seeking to buy either a birthday gift for your aunt or a pair of leather sandals that won't cause blisters. Be on the lookout for a thesaurus filled with typos.
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More money is spent on gardening than on any other hobby.
"I was always looking outside myself for strength and confidence, but it comes from within. It is there all the time. "

-- Anna Freud, psychologist

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