君君 發問時間: 社會與文化語言 · 6 年前

頗難的經濟學原文問題

1.The marginal propensity to consume is the:

(A)amount by which disposable income increases when consumption increases by $1.

(B)amount by which consumption inreases when disposable income increases by $1.

(C)percentage by which consumption increases when disposable income increases by $1.

(D)percentage by which disposable income increases when consumption increases by $1.

2.A CPI that equals 1.34 in 2005(when 2000 is the base year) means that:

(A)prices in 2005 are34 percent higher than in 2004.

(B)the CPI equals $1.34 in 2005.

(C)the inflation rate in 2005 is 134 percent.

(D)the average level of prices is 34 percent higher in 2005 than in the base year.

3.Which of the following would increase the government purchases component of U.S. GDP?

(A)The U.S. federal government pays $3 billion in pensions to government workers.

(B)The U.S. federal government pays $3 billion in interest on the national debt.

(C)The U.S. federal government pays $3 billion in salaries to soldiers in the military.

(D)The U.S. federal government pays $3 billion in interest to foreign holders of U.S. government bonds.

已更新項目:

4.Nick can purchase each milkshake for $2. For the first milkshake purchased Nick is willing to pay $4, for the second milkshake $3, for the third milkshake $2 and for the fourth milkshake $1. What is the value of Nick's consumer surplus?

(A)$3

(B)$9

(C)$2

(D)$10

1 個解答

評分
  • 6 年前
    最佳解答

    1.The marginal propensity to consume is the:

    (C)percentage by which consumption increases when disposable income increases by $1.

    This is the basic definition of MPC.

    2.A CPI that equals 1.34 in 2005(when 2000 is the base year) means that:

    (D)the average level of prices is 34 percent higher in 2005 than in the base year.

    This is the basic definition of CPI.

    3.Which of the following would increase the government purchases component of U.S. GDP?

    (C)The U.S. federal government pays $3 billion in salaries to soldiers in the military.

    Only C produces output..

    2013-06-30 23:25:15 補充:

    4. (a)

    CS = (price * quantity) that the consumer is willing to pay above the market =

    0.5 * ($4/cup - $2/cup) * (3 cup) = $3

    2013-06-30 23:26:15 補充:

    This is also the basic definition of CS...

還有問題?馬上發問,尋求解答。