CFA考试中Tariff与 Import Quota的比较是什么?
推荐回答(2个)
高顿CFA为你解答:
Tariffs(关税) and quotas (配额)(discussed later in the reading), are known as trade protections and prevent market forces (demand and supply) from determining the equilibrium price and quantity for imports and exports.
关税和配额
Tariffs are taxes that a government levies on imported goods。
关税是政府在进口时对进口商品收取的税费,关税首要的目标就是保护本国生产相同或类似产品的行业,第二个目标就是减少贸易赤字,进口国通过增加关税抬高了进口商品在本国的售价,从而减少本国居民对进口商品的需求,关税对大国小国的影响不同,这里的小国不是指规模的大小,而是指在世界市场中没有影响商品价格的能力,只能作为价格的接受者;关税对于小国的影响见下面Exhibit12;大国指的是进口量巨大,对世界市场的价格有着影响力,理论上对于大国来说,设置关税会增加本国福利,前提是:一、出口国不选择报复(出口国也是大国有议价能力),二、关税带来的福利损失小于关税的收益。
A quota restricts the quantity of a good that can be imported into a country, generally for a specified period of time.
配额指在一定时期内,进口到一个国家的产品数量受到限制。

在自由贸易的情况下,价格P*,需求量是Q4,供应量是Q3,所以进口量为Q4-Q1,当设置关税的时候,价格上涨到Pt,此时需求量为Q3,供应量为Q2,此时进口量为Q3-Q2,此时盈余,福利和收益如下表:

关税与配额的异同点对比如下表:

例:Which type of trade restriction would most likely increase domestic government revenue?
A. Tariff.
B. Import quota.
C.voluntary export restraint.
答案:A
解析:A is correct. The imposition of a tariff will most likely increase domestic government revenue. A tariff is a tax on imports collected by the importing country's government.
(该资料来源于高顿CFA研究院:http://finance.gaodun.cn/)
中博-诚通为你解释一下这二者的概念区别:
Tariff也就是关税啊。就是海关依法对进出国境或关境的货物、物品征收的一种税。
Import Quota是指的进口配额。也就是国家对于某种物品的进口额度是有限制的。
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