为了增加税收收入，美国政府1932年向在银行账户上的存款开支票征收2美分的税收。（按今天的美元，这种税是每张

为了增加税收收入，美国政府1932年向在银行账户上的存款开支票征收2美分的税收。(按今天的美元，这种税是每张支票25美分左右。)

a．你认为支票税如何影响通货—存款比率？请解释。

b．使用部分准备金的银行制度下的货币供给模型讨论这种税如何影响货币供给。

c．现在用IS-LM模型讨论这种税对经济的影响。在大萧条中实施支票税是一项好政策吗？

To increase tax revenue, the U.S. government in 1932 imposed a two-cent tax on cheeks written on deposits in bank accounts. (In today's dollars, this tax was about 25 cents per check.)

a．How do you think the check tax affected the currency-deposit ratio？ Explain.

b．Use the model of the money supply under fractional-reserve banking to discuss how this tax affected the money supply.

c．Now use the IS-IM model to discuss the impact of this tax on the economy. Was the check tax a good policy to implement in the middle of the Great Depression？