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What does a change in quantity supplied mean? |
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A movement on the supply curve |
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Absolute limit to the number of units of a good that can be imported |
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What is the difference between GATT and WTO? |
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GATT was first and didn't cover environmental. WTO does cover environmental and has more countries |
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Study of how to allocate scarce resources to satisfy unlimited wants |
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When price goes up, quantity demanded goes down |
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Reasons for Change in Demand Shift |
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N- # of buyers I- income changes C- complementary good price change E- expectations of future prices S- substitute good price changes T- taste & preferences |
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Changes in Supply- reasons to shift the curve |
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T- technology changes R- resource prices (wages, raw material) E-expectations of future prices N- number of sellers T-taxes & subsidies |
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What causes surpluses & shortages? |
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shortage= more demanded than supplied surplus= more supplied than demanded (price then lowered) |
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What is market equilibrium? |
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Costs that remain constant as output changes |
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Costs that change as output changes |
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The cost of all inputs a firm uses in production |
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Fixed Cost divided by the quantity of output produced |
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Variable cost divided by the quantity of output produced |
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Total cost divided by the quantity of the product sold |
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The change in a firm's total cost from producing one more unit of a good or service |
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Change in total revenue from selling one more unit of a product |
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The period of time during which at least one of a firm's inputs is fixed |
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The period of time in which a firm can vary all its inputs, adopt new technology, and increase or decrease the size of its physical plant |
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the situation when a firm's long run average costs fall as it increases output |
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The situation when a firm's long-run average costs rise as the firm increases output |
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-100s of firms -agricultural goods -identical/homogenous -price taker - easy to enter/exit the market |
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-50 firms -differentiated product -restaurants -fairly easy to enter market |
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-4-8 firms -Differentiated products -Auto Manufacturers -Difficult to enter market -game theory |
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-1 Firm -Difficult to enter market -Utility -No close substitutes |
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Where is profit maximization reached? |
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A government order prohibiting the movement of merchant ships into or out of its ports |
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between countries that is without government restrictions |
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