政府购买（government purchases)

根据IS-LM模型，在下列情况下。利率、收入、消费和投资会发生什么变动？

1．中央银行增加货币供给。

2．政府增加税收。

3．政府等量地增加政府购买和税收。

According to the IS-LM model, what happens to the interest rate, income, consumption, and investment under the following circumstances？

1．The central bank increases the money supply.

2．The government increases taxes.

3．The government increases government purchases and taxes by equal amounts.

析资本可以自由流动的情形和资本完全控制的情形，以辨别短期和长期的不同影响。 a．政府减少税收； b．中央银行购买公众手中的国库券。 For the case of a small economy，describe the effects on the domestic interest rate，monetary balances，foreign reserves of the central bank，and aggregate demand of the following policies．Analyze the cases of full capital mobility and complete capital controls to identify the different effects in the short and long runs． a．The government reduces taxes． b．The central bank buys treasury bills from the public．

Which of the following was seen as a disadvantage of the postage stamp？

A．It had to be purchased by the sender in advance.

B．It increased the cost of mail delivery.

C．It was difficult to affix to letters.

D．It was easy to counterfeit.

政府预算赤字(government budget deficit)

A.政府

B.衣服

C.垃圾

D.大蒜

政府的职能(functions of government)

政府债务(government debt)

政府收入(government revenues)