Question on demand and supply
Refer to the following diagram. A decrease in supply is illustrated by a: A) move from point x to point y. B) shift from S1 to S2. C) shift from S2 to S1. D) move from point y to point x.
For a purely competitive industry in the long-run: (w) neither net entry nor net exit of firms will arise. (x) firms will experience significant economies of scale. (y) the typical firm’s economic profit will exceed its accounting profit. (z) th
When a successful cartel which cannot price discriminate maximizes the joint profits of its members: (1) the marginal social benefits of additional output exceed the marginal social costs of output. (2) this is impossible for any consumer to gain with
Assume that a firm with market power in the output market wants to develop and that hiring more workers needs it to raise salaries 8 percent for all the workers. Output prices will most likely: (w) Increase 8 percent to cover the wage rise. (x) Increase less than 8 pe
In calculating the GDP national income accountants: A) treat inventory changes as an adjustment to personal consumption expenditures. B) ignore inventories because they do not represent final goods. C) subtract increases in inventories or add decreases in inventories.
An increase in the income of consumer X leads to a fall/down in the demand for that good by the consumer. What is good X termed? Answer: Normal good
To compute the market demand for air-filled mattresses, add up the: (i) Amounts demanded at each and every price. (ii) Amounts supplied at each and every price. (iii) Demand prices at each and every quantity. (iv) Supply prices at each and every quant
Table describe the average retail price of milk and the Consumer Price Index during 1980 to 1998. Determine percentage change in the real price (1980 dollars) from 1990 to 1995?  
A characteristic Hollywood star derives the maximum consumer surplus from: (i) Calvin Klein underwear. (ii) Water. (iii) Mercedes Benz 600SEs. (iv) DeBeers diamonds. (v) Publicity in "The National Enquirer." Can so
Why, according to Keynes, is investment the key economic variable? Why does he think that the volatility of investment spending is likely to cause a problem of aggregate effective demand? Why does he think that this problem can only be solved by government interventio
You obtain an A on your Economics test on Monday and decide to prize yourself with a cookie each and every day for the rest of the week. By Thursday, you do not really care for any more cookies. This best symbolizes the: (1) Law of diminishing returns (2) Income effec
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