『每日答題系列集中串』~(不一定日更,善用google, 回文40%)

Winnie085317

tamdick08 發表於 2019-12-28 15:08
題目:A firm in pure competition would shut down when

答案:price is less than average total cost. ...

答案錯的 別騙

正解：price is less than average variable cost.

lovealways0306

題目都好有趣

a91415

靠北..達了才知道有這個..

LoKaLok

感謝感謝

nnbp2320

【題目】If a price increase of 5 percent increases the quantity demanded of another good by 2 percent, the goods must be and the cross elasticity of demand equals
  substitutes; 2.5.
  complements; -2.5.
  substitutes; 0.4.
  complements;- 0.4
答案:   substitutes; 0.4.

小宇唷

【題目】You are an economist for the Taipei City Subway Commission. Presently, the price of a subway ride is $80, and 250,000 seats are filled weekly. The income elasticity of demand is -0.60. If a recession lowered area incomes by 5％, how many additional seats per week would the subway need?


ANS:     7500

chkevin0

Levi’s jeans sell for $100 a pair. Suppose at the profit maximizing quantity, Levi’s average total cost was $110 and Average variable cost was $55, which statement is true?
(X)Levi’s will shut down in the short run and go out of business in the long run
(O)Levi’s will produce in the short run but go out of business in the long run
(X)Levi’s will not produce in the short run and not in the long run
(X)Levi’s will produce in the short and long run

郭俊麟

【題目】 Which of the following statement is normative？
  The interest rate increases are the result of Federal Reserve actions to decrease the money supply.
  High taxes tend to decrease saving.
  <C>Higher taxes are needed to support education.
  A large budget surplus is likely to lower interest rates.

提交答案Higher taxes are needed to support education.

water2020

真是方便
3Q

water2020

有參考答案真好~

~KINYO~

3Q