AGEC1041
Non-price determinants of supply
(shifters) expectations of sellers on prices, income, etc., technology changes, prices of alternative/complementary products
22) Suppose the current price of barley is $7 per bushel and at that price 100,000 bushels are grown by a Colorado farmer. If the price of barley rises to $8 and quantity supplied increases to 130,000 bushels, then using the midpoint method, the price elasticity of supply for barley equals
1.96
In the figure above, at the market price of $15, the consumer surplus equals
10,000
20) Kevin owns a agribusiness consulting firm in California. The above figure shows the demand and cost curves for his firm. To maximize profits, Kevin will serve ________ clients per day, charge a price equal to __________, face ___________ average cost, and achieve ______________ in profits?
4, $60, $40, $80
The table above gives costs at Jan's Bike Shop. Unfortunately, Jan's record keeping has been spotty. Each worker is paid $100 a day. Labor costs are the only variable costs of production. What is the total cost of producing 50 bikes?
400
Kenya owns a lawn mowing company. His total product schedule is in the above table. The marginal product of the fourth worker is ________ lawns mowed per week.
5
Shut-down point:
ABC average variable cost and price (price has be enough to cover per unit cost -- if can't, company has to shut down)
During the short-run period of the production process, a firm will be:
Able to vary some factors of production
Economic Profits:
All the accounting stuff, opportunity cost
A firm producing at equilibrium, intersection of demand and supply and minimum of AVC, achieves
Allocative & Production Efficiency
In the above figure, the movement from point a to point b reflects
An increase in the price of pizza
An increase in the number of pineapple growers results in
An increase in the supply of pineapples and a rightward shift in the supply curve of pineapples
Surplus equals:
Bigger than demand
MC =
Change in TC/Change in Quantity
Accounting Profits:
Company's product, makings, "expletive cost"
Government intervention
Consumer and producer surplus (deadweight loss) a surplus lost either producer or consumer surplus because it was not recovered in the market and not gained by anybody
The difference between a firm's total revenue and its total cost is its ________ profit
Economic
18) Ben's cost of making an additional rocking chair is $75.
If he sells it for a $100, his producer surplus is $25 / His marginal cost is equal to $75
Under purely competitive market structure the price is fixed; the following true:
MR = D = P
Capital:
Man made input, land, labor
The cost of producing one more unit of a good or service is equal to its
Marginal Cost
28) A firm maximizes its profit by producing the amount of output such that
Marginal revenue equals marginal cost
The primary goal of a business firm is to:
Maximize profit
Profit Equation
Pi = TR - TC
The supply curve of a price-taker firm in the short run is the:
Portion of a firm's marginal cost curve that lies above average variable cost curve
A rent ceiling set below the equilibrium rent
Price ceiling for rent, controlling what the price of rent is
19) Producer surplus is the ________ summed over the quantity produced.
Price of the good minus the marginal cost of producing it
Revenue Formula:
Price x Quantity
Supply elasticity
Q over P
ATC =
TC/Q
TC =
TFC + TVC
AFC =
TFC/Q
AVC =
TVC/Q
A supply curve is the same as a
The above figure shows the production possibility frontier for an economy. The point or points that are not attainable are
In the short run, a firm will eventually experience rising per-unit costs because of
The law of diminishing returns
A price floor is
The lowest legal price at which a good or service can be traded
If the price elasticity of supply for a good is 0.75, then
The percentage change in the quantity supplied is less than the percentage change in price
Which of the following occurs when a market is efficient?
The sum of consumer surplus and producer surplus is maximized
TP is:
Total amount of product produced; sum of all marginal products
Law of diminishing marginal returns:
additional profit per additional unit is going to (at some point) start declining -- labor is going to be smaller
Marginal analysis and Maximization rule:
comparing additional revenue from additional units / additional costs of additional unit outcome. More marginal revenue than cost / there is a point you need to stop at, if you go above a point your revenue will go down
The decreasing portion of a firm's long run average cost curve is attributive to:
economy scale
Short-run and long-run relationship with input variability and costs:
fixed input can not be changed in the short-run
Law of Supply
flow of the curve because it is positive, how it applies to producers
Market Supply
individual seller supply, supply curve can shift) the quantities that sellers are willing and able to sell at various prices
Supply schedule and curve
positively slope curve, may be vertical line -- due to perfectly inelastic, where sellers are not responsive to price changes, horizontal elastic supply curve fixed price no changing price
Allocative efficiency in competitive markets
production possibilities curve and equilibrium
Equilibrium, shortages, and surpluses
quantity supply, quantity demand, (surplus -- shortage in the market)
23) The law of decreasing returns states that as a firm uses more of a
variable input, with a given quantity of fixed inputs, the marginal product of the fixed input eventually decreases