举一反三
- In the case of homothetic preferences the entire change in demand from a price change is due to the substitution effect. A: 错 B: 对
- opposite to that of the price change, ( ) just like the sultsky substitution effect
- opposite to that of the price change, ( ) just like the sultsky substitution effect A: Hicks substitution effect must be in a direction B: SARP is both a necessary and a sufficient condition ( Unlike WARP) for what? C: Hicks substitution effect D: The substitution effect is
- The essence of the change in demand and the change in demand is<br/>whether it is the change in the price of the commodity. ( )
- The economy's inflation rate is the（ ）. A: change in the gross domestic product from the previous period. B: percentage change in the price level from the previous period. C: price level in the current period. D: change in the price level from the previous period.
内容
- 0
The long run income elasticity of demand for movie theater tickets is 3.42. That means that the proportional change in price will exceed the proportional change in quantity.
- 1
Predictable variability is A: change in demand that can be forecasted. B: change in demand that cannot be forecasted. C: change in demand that has been planned. D: change in demand that has been scheduled. E: all of the above
- 2
An increase in market supply and an increase in market demand will result in A: A decrease in equilibrium price and an increase in equilibrium quantity B: A decrease in equilibrium price - the change in equilibrium quantity is indeterminate C: An increase in equilibrium quantity and the change in price is unclear D: all of above
- 3
Economists are interested in all the factors that can help to ___ the extent to which a price change will affect supply and demand in the market.
- 4
The change in words is a change in style, and the effect on the reader is quite different.