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Question | Answer |
---|---|
explicity costs | laying out the $ |
implicit costs | doesn't require outlay of $ |
fixed costs | doesn't change because they're constant |
variable costs | changes with production |
accounting profit | revenue-explicit |
economic profit | revenue-explicit and implicit |
marginal benefit formula | change in benefit/ change in quantity |
where do you look to see how much you should produce | MR=MC |
firms will continue to produce if their marginal benefit of producing an additional unit is ________ than the MC of producing an additional unit | greater |
inputs are fixed or variable in the short run? | both |
inputs are fixed or variable in the long run? | variable |
marginal product | the increase in output obtained by hiring an additional worker |
what is diminishing returns? | when you add more workers, you are still producing more but at a diminishing rate. so the more workers you have, the less you produce |
in the short run, SOME inputs are _______ | fixed |
what does the marginal cost curve show? | how much the next unit will cost |
marginal cost | change in cost/ change in output |
what kind of curve does marginal cost curve have? | nike swoosh |
what kind of curve does average total cost curve have? | "u" |
what kind of curve does average variable cost curve have? | "u" but goes below atc |
what kind of curve does average fixed cost curve have? | diminishing or a backwards L |
how is economies of scale shown on the LRAC? | it makes an L |
how is constant returns to scale shown on a LRAC? | straight line |
how is diseconomies of scale shown on a LRAC? | backwards L |
how is increasing returns to scale and decreasing returns to scale displayed on the LRAC? | they're inverse |
what are the characteristics of a perfectly competitive market? | easy entry, lots of companies, standardized |
what are the characteristics of a monopoly? | 1 firm, no subs, huge barriers |
what is the market structure of an oligopoly? | few firms, strong barriers |