question
Accounting profit
answer
equals Revenue - Explicit Costs
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Economic profit
answer
equals Accounting Profit - Implicit Costs
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Economic profit - summary
answer
=Total Revenue - Explicit Costs - Implicit Costs
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Short Run
answer
Limited by fixed plant
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Long Run
answer
All inputs are variable
question
Varies from industry
answer
Short run and long run ________ to industry
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Marginal product
answer
change of total product divide by change in labor input.
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fall
answer
At some point, marginal product will _____. (Law of diminishing return)
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fixed costs
answer
rent, insurance, taxes
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variable costs
answer
labor, raw materials, maintenance
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Economies of Scale
answer
Specialization, labor, managerial - Efficient Capital (larger machines) - other factors
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Diseconomies of scale
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Control and coordination problems
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Adam Smith
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Invisible hand concept is win, win, win - manufacturer, consumer and society as a whole.
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Pure competition
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price taker - little to no differentiation between products
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oligopoly
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US auto industry
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pure competition
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Very large number of sellers
Standardized product
Easy entry and exit
Perfectly elastic demand - firms produce as much or as little as they want at the price
Standardized product
Easy entry and exit
Perfectly elastic demand - firms produce as much or as little as they want at the price
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Marginal revenue
answer
extra revenue from 1 more unit
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short run does not
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The long run allow firms to enter and exit the market, the short run ______
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recession
answer
temporary shutdown of firms is most widespread during a _________
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Three questions
answer
Should we produce? How much? How much profit/loss? slide 7-15
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easy entry and exit
answer
The only consideration for long run profit maximization
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entry and exit does not affect resource prices
answer
what is a constant cost industry
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22 percent - 2 years
answer
Approximately ___ of start-up firms in the US go bankrupt in the first ___ years
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Creative destruction
answer
not beneficial to those in destroyed industries.