question
what's the goal as a producer?
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to maximize profit
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Marginal product (MP)
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change total product / change in labor input
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- Average Product (AP)
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total product / units of labor
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How many market structures are there?
answer
four
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price per unit to a buyer equals
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average revenue to a seller
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pure competition
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An industry where a large number of firms producing identical products and new firms can enter or exit the industry very easily.
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a purely competitive firm's average-revenue schedule a.k.a
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its demand schedule.
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economic profit formula
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profit = (P-ATC) x Q or Output
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at what point can a firm minimize their costs?
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when average variable cost is at it's lowest
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a firm will be indifferent to shutting down if
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price is equal to minimum average cost
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what factors alter costs and shift short run supply curve to a new location?
answer
technology
prices of variable inputs
prices of variable inputs
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In the short run, a purely competitive firm can maximize its economic profit (or minimize its loss) by adjusting its..
answer
output
question
what are the four basic market structures
answer
Pure monopoly
Pure competition
Oligopoly
Monopolistic competition
Pure competition
Oligopoly
Monopolistic competition
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economic cost
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the payment that must be made to obtain and retain the services of a resource; implicit costs + explicit cost
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explicit cost
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spending $ to get a resource, outsourcing
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implicit cost
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internal, no $ needed; opportunity cost by using resources firm already has rather than what's on the market
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accounting profit
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total revenue (TR) - explicit costs; net income
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normal profit
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the $ you would have gotten if you used your entrepreneurial skills somewhere else;
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economic profit
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above normal profit; revenue - explicit costs - implicit costs
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economies of scale
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average total costs decreases as output increases; downsloping on ATC curve
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diseconomies of scale
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ATC increase as output (Q) increases which causes it to be more difficult to control a firm's operations
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constant returns to scale
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output=ATC, they're increase in proportion with each other causing it to be horizontal on long run atc curve
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minimum efficient scale (MES)
answer
lowest level of output; long run avg. costs are minimized