This is a simple enough question to answer, Fixed cost is defined as the cost invariant of output, i.e. cost that doesnot change as output increases, i.e. constant. So if you divide a constant by output as a variable, as output increases Average Fixed Costs drop.
The average fixed cost curve is negatively sloped. Average fixed cost is relatively high at small quantities of output, then declines as production increases. The more production increases, the more average fixed cost declines. The reason behind this perpetual decline is that a given FIXED cost is spread over an increasingly larger quantity of output.
When average total cost curve is falling it is necessarily above the marginal cost curve. If the average total cost curve is rising, it is necessarily below the marginal cost curve.
AFC = (TFC/ Q). It looks like a hyperbola because fixed cost is spread over a larger range of output
what is the relationship between long run average cost curve and short run average cost curve?
This is a simple enough question to answer, Fixed cost is defined as the cost invariant of output, i.e. cost that doesnot change as output increases, i.e. constant. So if you divide a constant by output as a variable, as output increases Average Fixed Costs drop.
The average fixed cost curve is negatively sloped. Average fixed cost is relatively high at small quantities of output, then declines as production increases. The more production increases, the more average fixed cost declines. The reason behind this perpetual decline is that a given FIXED cost is spread over an increasingly larger quantity of output.
It will shift down.
When average total cost curve is falling it is necessarily above the marginal cost curve. If the average total cost curve is rising, it is necessarily below the marginal cost curve.
constant returns to scale
AFC = (TFC/ Q). It looks like a hyperbola because fixed cost is spread over a larger range of output
what is the relationship between long run average cost curve and short run average cost curve?
The long-run average cost curve is longer.
The curve will be shifted upwards, but because it is an AVERAGE cost curve, the shift will be of a different value for different places on the curve. The shift will be very dramatic at small quantities of production, significant at larger quantities, and almost unnoticeable at very large quantities.
a. Property taxes are fixed costs, so this would decrease AFC, which in turn decreases ATC.b. Wages are typically variable costs, so this would increase both MC and AVC, which in turn increases ATC.c. Electricity is typically a variable cost, so this would decrease both MC and AVC, which in turn decreases ATC,d. Insurance is a fixed cost, so this would increase AFC, which in turn increases ATC.
total variable cost
Margianal cost curve crosses the average total cost curve at the lowest point on the average total cost curve to be socially and ecomonical efficient.