XI-International Trade-5 Flashcards
terms of trade
贸易条件
ratio of price of exports to the price of imports
index number normalized to 100
如果出口价格相对进口价格增长,贸易条件就改善
autarky
自给自足,封闭经济
world price
the price of goods and services in a country
with no restriction on trade
FDI
foreign direct investment
by a firm in source country invest
in productive assets in a host country
FPI
foreign portfolio investment
short term investment
by individual, firm or insititutional investors
of foreign stocks and foreign gov bonds
MNC
跨国公司
multinational coropration
when a firm engages in a FDI
pro international trade
5 arguments
gain from exchange/specialization (比较优势)
greater economies of scale
greater productivity
increased competition
better resource allocation
against international trade
2 arguements
potential greater income inequality
loss of job by import competition
explain
comparative advantage
in table
注意用机会成本解释
“牺牲多少。。换来多少。。”
comparative advantage:
Ricadian Model
- labor (productivity)是生产的唯一变量
- 劳动力生产率,即实际上的科技因素,是决定一国比较优势的决定因素
- free trade中,小国完全分工,比较优势产业产量仍然无法满足总需求,因此大国不完全分工,仍生产部分非比较优势产业产品。
comparative advantage:
Heckscher-Ohlin Model
- capital and labor两个变量
- 每个国家两个因素的相对量不同,产生比较优势,资本密集的国家加大出口资本密集行业产品,劳动密集国家加大出口劳动密集行业产品
- 模型可以解释贸易产生的收入再分配:如资本密集国家,资本密集行业产品出口增加,价格上升,对资本的回报更多 ——哪种要素有比较优势,哪种要素价格就将上升
restrictions on foreign flows
trade restriction: tariffs, import quotas,
voluntary export restrains (VER), export subsidies, embargos,
domestic content requirements (components of domestic origin)
capital restriction
tariff in chart
gain and loss
loss of cosumer surplus: ABCD
local producers gain: A
gov gain: C
national welfare DWL: B+D
explain
comparative advantage
in chart
autarkic price - equilibrium
world price - new equilibrium
export - import
indifference curve raises
大国可通过加关税获得益处的条件(2+1)
- 贸易对手不retaliate
- DWL比terms of trade的增长要小
但:总体是有DWL的,即使大国gain,因为小国损失更多