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intermediate econ
micro
| Question | Answer |
|---|---|
| Total Cost | Variable Cost + Fixed Costs |
| Marginal Cost | dTC/dQ |
| AVC | VC/Q |
| AC | TC/Q |
| how to find diminishing costs of L | dMP and set to zero |
| Perfect Competition | large number of firms firms try to max their profits each firm is a price taker information is perfect transactions are costless |
| P= | P=MC=MR |
| P>AVC | Stay Open |
| P<AVC | Shutdown |
| Long run | new firms stop entering until the economic profit is 0 |
| Long Run equilibrium | MC=AC |
| short run | at least one input is fixed |
| long run | all inputs are variable |