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OLIGOPOLY, CONCENTRATION: Oligopoly is a market structure that contains a small number of relatively large firms, meaning oligopoly markets tend to be concentrated. A small number of large firms account for a majority of total output. Concentration unto itself is not necessarily bad, but it often leads to inefficient behavior, such as collusion and nonprice competition. Concentration is measured in three ways--market share, concentration ratio, Herfindahl index.

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ECONOMICS OF UNCERTAINTY

The study of the role that uncertainty plays in the economy and in the allocation of resources, with special attention paid to the analysis of risk. Key topics in this area of study and analysis are risk preferences (aversion, neutrality, and loving) and the provision of insurance. This study of the economics of uncertainty is part of the broader study of the economics of information.

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RED AGGRESSERINE
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Today, you are likely to spend a great deal of time browsing about a thrift store looking to buy either a square lamp shade with frills along the bottom or an electric coffee pot with automatic shutoff. Be on the lookout for crowded shopping malls.
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In the late 1800s and early 1900s, almost 2 million children were employed as factory workers.
"The victory of success is half won when one gains the habit of setting goals and achieving them. Even the most tedious chore will become endurable as you parade through each day convinced that every task, no matter how menial or boring, brings you closer to fulfilling your dreams."

-- Og Mandino, Author and Speaker

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Kuala Lumpur Commodity Exchange (Malaysia)
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