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OPPORTUNITY COST: The highest valued alternative foregone in the pursuit of an activity. This is a hallmark of anything dealing with economics--and life for that matter--because any action that you take prevents you from doing something else. The ultimate source of opportunity cost is the pervasive problem of scarcity (unlimited wants and needs, but limited resources). Whenever limited resources are used to satisfy one want or need, there are an unlimited number of other wants and needs that remain unsatisfied. Herein lies the essence of opportunity cost. Doing one thing prevents doing another.
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LONG-RUN AVERAGE COST CURVE, DERIVATION The long-run average cost curve is the envelope of an infinite number of short-run average total cost curves, with each short-run average total cost curve tangent to, or just touching, the long-run average cost curve at a single point corresponding to a single output quantity. The key to the derivation of the long-run average cost curve is that each short-run average total cost curve is constructed based on a given amount of the fixed input, usually capital. As such, when the quantity of the fixed input changes, the short-run average total cost curve shifts to a new location.
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Collecting WELFAREI know word travels quickly among pedestrians of Shady Valley, but perhaps you haven't heard the latest. Pollyana Pumpernickel, the proprietor of Pollyana's Pet Palace, is no longer a pet proprietor. She's fallen on hard times, and fallen quite hard. Her husband of twelve years, Paul Pumpernickel has dumped her and their three young children to pursue insurance alternatives with Tricia Comer -- Smilin' Ted's sister and business partner in the All Comers Insurance Agency. Pollyana is distraught, to say the least. Paul Pumpernickel had been the dutiful househusband and caring father in his marriage partnership with Pollyana, but those duties fell onto the heavily burdened shoulders of Pollyana. The burden was too much. Pollyana's Pet Palace plundered into oblivion, leaving Pollyana penniless and jobless. Her only alternative was our government's public assistance program -- what you and I know as welfare. She's not pleased with her current social status, and neither, apparently is Winston Smythe Kennsington III, who ridicules poor Pollyana at every opportunity.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time watching the shopping channel looking to buy either a flower arrangement for your aunt or a birthday greeting card for your uncle. Be on the lookout for door-to-door salesmen.
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This isn't me! What am I?
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
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"When I stand before God at the end of my life, I would hope that I would not have a single bit of talent left, and could say, „I used everything you gave me.¾" -- Erma Bombeck, writer
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ICCH
International Commodities Clearing House
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