Quiz #5 Vocab Flashcards
Time period in which all resources are variable and can be changed
Long run
Time period in which some resources or inputs cannot be changed (size or scale of the firm remains fixed)
Short run
Increased size of the firm enables efficiency such that long run average total cost falls
Economies of scale
A doubling of inputs results in a more than doubling of output
Increasing returns to scale
A doubling of inputs results in a less than doubling of output
Decreasing returns to scale
A doubling of inputs results in a doubling of output
Constant returns to scale
When revenue exceeds cost; considered positive when firms earn a normal profit
Accounting profit
When accounting profit is above and beyond when could be earned elsewhere with the same resources
Economic profit
When profit is positive but competitive, i.e. Not greater than I could be in an alternative use of the same resources
Normal profit
Firms charge each consumer the maximum price they are willing to pay; MR curve become D curve, no consumer surplus
Perfect price discrimination (first degree)
The amount of power or influence one firm has over the price of their good
Market power
In the game theory this is the choice in which the player is better off regardless of what the other player does
Dominant strategy
A game theory equilibrium in which the outcome is the best both players can do given what the other does and from which there is no reason or incentive to deviate
Nash equilibrium
As more unit of variable input are added to a fixed resource the amount it adds to total output diminished
Diminishing marginal returns