question
a fall in the quantity demanded.
answer
According to the law of demand, if other relevant factors remain unchanged, then a rise in the price of a commodity will cause
question
relatively flat.
answer
Surveys show that a small increase in the price of organic potatoes will cause most people to switch to other alternatives such as packaged mashed potatoes. This finding suggests that the demand curve for organic potatoes is
question
the consumer's income has risen.
answer
An outward, parallel shift in the budget line indicates that
question
the budget line shifts up by 10 dollars, with no change in the slope.
answer
Suppose that good X is on the horizontal axis and all other goods (measured in dollars) are on the vertical axis in the consumer-choice diagram. If the consumer gains $10 in income, then
question
either or both.
answer
With an increase in income, a consumer can increase the quantity consumed of
question
on a higher indifference curve that is tangent to the new budget line
answer
With an increase in income, we can predict that a consumer will choose a new market basket
question
you consume more of when your income rises.
answer
Economists use the term normal good to refer to goods that
question
the good is normal.
answer
An upward-sloping Engel curve indicates that
question
increase by $5
answer
Demand for a product is given by Q = 100 - P and supply is given by Q = P - 10. If the quantity demanded rises by 10 units at every possible price, then the equilibrium price will
question
60 units
answer
Demand for a product is given by Q = 200 - P and supply is given by Q = 0.5P - 10. If the quantity demanded rises by 10 units at every possible price, then the equilibrium quantity will be
question
absolute prices are in terms of currency, relative prices are in terms of another good.
answer
The difference between an absolute price and a relative price is that:
question
income effect.
answer
When the price of a good rises, the resulting change in quantity demanded due solely to the decline in your income's purchasing power is called the
question
A change in consumption due to the fact that you will not buy goods whose marginal value is below the new price.
answer
Which of the following best describes the substitution effect caused by a price increase?
question
one-half.
answer
The absolute price of beef in Japan is $10.00 per pound and the absolute price of tuna is $5.00 per pound then the relative price of tuna in terms of beef is
question
are all equally desirable, providing the consumer with some fixed level of satisfaction.
answer
An indifference curve shows the baskets of goods which
question
the marginal value of beer in terms of pizza.
answer
Facing choices between beer and pizza, the number of pizzas a consumer would be willing to trade for just one beer is called
question
would refuse to pay more than 15¢ for a sixth doughnut.
answer
When Homer has 5 doughnuts, his marginal value is 15¢ per doughnut. We can conclude that Homer
question
the set of all baskets that the consumer can afford, given prices and his or her income.
answer
A budget line is constructed to show
question
the magnitude of the slope of the budget line.
answer
For the following questions, assume that good X is on the horizontal axis and good Y is on the vertical axis in the consumer-choice diagram. PX denotes the price of good X, PY is the price of good Y, and I is the consumer's income. Unless otherwise stated, the consumer's preferences are assumed to satisfy the standard assumptions.
Refer to Goods X and Y. The relative price of good X in terms of good Y is always equal to
Refer to Goods X and Y. The relative price of good X in terms of good Y is always equal to
question
It would not be affected.
answer
For the following questions, assume that good X is on the horizontal axis and good Y is on the vertical axis in the consumer-choice diagram. PX denotes the price of good X, PY is the price of good Y, and I is the consumer's income. Unless otherwise stated, the consumer's preferences are assumed to satisfy the standard assumptions.
Refer to Goods X and Y. How would a budget line be affected if income and both prices all simultaneously doubled?
Refer to Goods X and Y. How would a budget line be affected if income and both prices all simultaneously doubled?
question
lump together all goods but one into a single good measured in a single unit, like dollars.
answer
In using the composite-good convention in an indifference curve diagram, economists
question
consume equal amounts of X and Y.
answer
A utility maximizing person has a utility function such that their marginal rate of substitution equals the amount of good Y they consume divided by the amount of good X that they consume (i.e. MRS = Y/X). If the prices of goods X and Y are the same, then the person will
question
the consumer's income has risen.
answer
An outward, parallel shift in the budget line indicates that
question
as long as the substitution effect outweighs the income effect.
answer
If the substitution and income effects are in opposite directions, the law of demand will hold
question
marginal product gives the slope of total product.
answer
The shapes of the total product and marginal product curves are related because
question
diminishing marginal returns.
answer
In the short run, a firm's marginal cost tends to rise as more is produced because of
question
both the average cost curve and the average variable cost curve at their bottoms.
answer
The marginal cost curve crosses
question
marginal cost is smaller than average cost.
answer
If the average cost curve is downward sloping, then
question
the firm's short-run marginal cost curve will be upward sloping.
answer
Diminishing marginal returns to labor imply that
question
The energy costs of running a factory.
answer
Which of the following is most likely to be a variable cost in the short run?
question
the additional output attributable to the last unit of labor employed.
answer
The marginal product of labor is defined to be
question
short-run production function.
answer
The association of each quantity of a variable input, like labor, to its total product is the
question
the ordinary demand curve will show the larger increase in quantity demanded.
answer
Consider the ordinary and compensated demand curves for a normal good. If the price of the good falls, then
question
income effects.
answer
A compensated demand curve contains no
question
must be given enough additional income to allow him to achieve his original indifference curve.
answer
In order to isolate the substitution effect of a price increase, a consumer
question
rises.
answer
Suppose that because of inflation, the absolute price of a gallon of milk increases by 20% and the absolute price of a gallon of gasoline increases by 10%. In this situation, the price of milk relative to the price of gasoline
question
risen.
answer
The price of silver increases from $10 per ounce to $15 per ounce while the price of gold increases from $300 per ounce to $310. In this situation, the price of silver relative to the price of gold has
question
change the price of good X in the consumer choice diagram and observe the change in the quantity of good X among the optimum market baskets.
answer
To construct an ordinary demand curve for good X,
question
pivots inward.
answer
As the price of good X increases, the budget line
question
the Engel curve for this good must be downward sloping.
answer
If the income elasticity of a good is negative, then
question
The change in the equilibrium quantity is indeterminate.
answer
If demand rises and supply falls, which of the following must be true?
question
The equilibrium price will rise.
answer
If demand rises and supply falls, which of the following must be true?
question
the number of computers bought and sold.
answer
A simultaneous increase in both the demand for computers and the supply of computers must increase
question
the supply of gasoline must have fallen
answer
Suppose we observe that the price of gasoline has been rising, even though the quantity of gasoline sold has been falling. We can conclude that
question
the quantities supplied and demanded are equal
answer
At the equilibrium point of a market,
question
the price of gasoline has relatively little effect on drivers' decision to buy gasoline
answer
If the demand curve for gasoline is relatively steep, then
question
average variable cost.
answer
A competitive firm will shut down its operations in the short run
when the market price falls below its
when the market price falls below its
question
average cost.
answer
A competitive firm will exit an industry in the long run when the
market price falls below its
market price falls below its