If your income elasticity of demand for hot dogs is negative, then: A.you must not enjoy eating hot dogs. B.hot dogs are an inferior good for you. C.hot dogs have no close substitutes for you. D.your demand curve for hot dogs is not downward sloping. 正确答案：hot dogs are an inferior … 阅读详情>> "If your income elasticity of demand for hot dogs is negative, then:"

A change in consumers’ incomes causes a change in: A.supply. B.the demand for normal goods but not the demand for inferior goods. C.the cross-price elasticity of demand. D.demand. 正确答案：demand.

If the income elasticity for a particular good is negative, then: A.as income increases, consumers will tend to purchase more of the good. B.as income increases, consumers will tend to purchase less of the good. C.the good is a luxury good. D.the good is a normal good. 正确答案：as in … 阅读详情>> "If the income elasticity for a particular good is negative, then:"

Suppose you believe that plaid flannel shirts are an inferior good, and want to test this with economic data. You expect to find that the income elasticity for plaid flannel shirts is: A.greater than one. B.greater than zero, but less than one. C.less than zero. D.close to zero. … 阅读详情>> "Suppose you believe that plaid flannel shirts are an inferior good, and want to test this with economic data. You expect to find that the income elasticity for plaid flannel shirts is:"

You have found data that indicates that the income elasticity of demand for generic (unbranded) shampoo is -0.7. You should conclude that generic shampoo: A.is a normal good. B.is below its equilibrium price. C.is an inferior good. D.has inelastic demand. 正确答案：is an inferior good … 阅读详情>> "You have found data that indicates that the income elasticity of demand for generic (unbranded) shampoo is -0.7. You should conclude that generic shampoo:"

The percentage change in quantity supplied that results from a 1 percent change in price is known as the: A.cross-price elasticity of demand. B.slope of the supply curve. C.price elasticity of supply. D.cross-price elasticity of supply. 正确答案：price elasticity of supply.

The price elasticity of supply at a point is: A.the change in price divided by the change in quantity supplied. B.the change in quantity supplied divided by the change in price. C.the percentage change in quantity supplied divided by the percentage change in price. D.the percenta … 阅读详情>> "The price elasticity of supply at a point is:"

If a one percent increase in the price of oranges leads to a five percent increase in the quantity supplied, the price elasticity of supply for oranges is __. A.1/5 B.2 C.1/2 D.5 正确答案：5

Suppose an increase in the price of golf clubs from $75 to $125 leads to an increase in quantity supplied from 200 units to 300 units. The price elasticity of supply for golf clubs at the original price of $75 is _, so supply is _. A.3/4; inelastic B.2; elastic C.2; inelastic D.4 … 阅读详情>> "Suppose an increase in the price of golf clubs from $75 to $125 leads to an increase in quantity supplied from 200 units to 300 units. The price elasticity of supply for golf clubs at the original price of $75 is _, so supply is _."

Suppose an increase in the price of hamburger from $3 to $4 leads to an increase in quantity supplied from 100 units to 150 units. At the original price, the price elasticity of supply for hamburgers is _ so supply is _. A.2/3; elastic B.2/3; inelastic C.3/2; inelastic D.3/2; ela … 阅读详情>> "Suppose an increase in the price of hamburger from $3 to $4 leads to an increase in quantity supplied from 100 units to 150 units. At the original price, the price elasticity of supply for hamburgers is _ so supply is _."

Refer to the figure below. What is the slope of the supply curve? A.1/2 B.2 C.4 D.1 正确答案：1/2

Refer to the figure below. What is the price elasticity of supply at point A? A.4 B.1/2 C.2 D.1 正确答案：1