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DISECONOMIES OF SCALE: Increasing long-run average cost that occurs as a firm increases all inputs and expands its scale of production. This is graphically illustrated by a positively-sloped long-run average cost curve and typically occurs for relatively large levels of production. Diseconomies of scale overwhelm by economies of scale for relatively large production levels. Together, economies of scale and diseconomies of scale cause the long-run average cost curve to be U-shaped.

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AD VALOREM TAX

A tax specified as a percentage of the price or value of a good, service, asset, or other activity. Ad valorem taxes tend to be broad based, imposed on activities such as income and retail sales. In fact, the two most important ad valorem taxes are income taxes and sales taxes. People pay a percentage of their incomes in income taxes or a percentage or the value of their purchases in sales taxes, regardless of the amount of time spent working or the quantities of goods purchases. An alternative is a per unit tax, with is a tax specified as a percentage of the physical quantity of a good.

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BLACK DISMALAPOD
[What's This?]

Today, you are likely to spend a great deal of time watching infomercials hoping to buy either a wall poster commemorating the first day of winter or blue cotton balls. Be on the lookout for crowded shopping malls.
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This isn't me! What am I?

Natural gas has no odor. The smell is added artificially so that leaks can be detected.
"Good plans shape good decisions. That's why good planning helps to make elusive dreams come true."

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