chapter 2 world trad: an overview. slide 1-2 (二) world trade: an overview 1 learning goals...
TRANSCRIPT
![Page 1: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/1.jpg)
Chapter 2
World Trad: An Overview
![Page 2: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/2.jpg)
Slide 1-2
(二)World Trade: An Overview
1
Learning Goals
• Describe how the value of trade between any two countries depends on the size of these countries and explain the reasons for the relationship
• Discuss how distance and borders reduce the trade
• Describe how the share of international production that is traded has fluctuated over time and why there have been two ages of globalization
• Explain how the mix of goods and services that are traded has changed over time
![Page 3: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/3.jpg)
Slide 1-3
Chapter Organization:
Who Trades with Whom?
The Changing Pattern of World Trade
Do Old Rules Still Apply?
Summary
3
![Page 4: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/4.jpg)
Slide 1-4
1.Who Trades with Whom?
Size Matters: The Gravity Model
The Logic of the Gravity Model
Using the Gravity Model: Looking for Anomalies
Impediments to Trade: Distance, Barriers and
Borders
4
![Page 5: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/5.jpg)
Slide 1-5
Figure 2-1 Total China Exports to Major Partners, 2008
292.878
252.297
190.743
116.134
114.142
73.951
33.005
31.5
25.878
22.238
0 50 100 150 200 250 300 350
EU
United States
Hong Kong, China
Japan
ASEAN
North Korea
Russia
India
Taiwan, China
Austrilia
5
![Page 6: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/6.jpg)
Slide 1-6
(1)Size Matters: The Gravity Model
6
Germany
FranceI tal yNetherl andsU. K
0. 00
0. 05
0. 10
0. 15
0. 20
0. 25
0. 30
0. 00 0. 05 0. 10 0. 15percent of EU GDP
per
cent of Chin
a t
rad
e with
EU
Figure 2-2 the sizes of EU, and the volume of their trade with China
![Page 7: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/7.jpg)
Slide 1-7
7
Tij=A×Yi ×Yj/Dij (2-1)
The volume of trade between any two countries can be predicted by following form
• An equation such as (2-1) is known as a gravity model
• Tij the value of trade between country i and country j
• Yi country i’s GDP
• Yj country j’s GDP
• Dij the distance between the two countries
Other things equal, the value of trade between any two countries is proportional to the product of the two countries’ GDP, and diminishes with the distance between the two countries.
![Page 8: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/8.jpg)
Slide 1-8
Tij=A×Yia ×Yj
b/Dijc (2-2)
A more general gravity model:
• a, b, and c are chosen to fit the actual data as closely as possible
8
![Page 9: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/9.jpg)
Slide 1-9
(2) The Logic of the Gravity Model
9
RETURN
• Suppose: Everyone in the world spends his or her income in the same proportions
• Create an imaginary world consisting of four countries: A, B, C, and D
• We assume: A and B are big economies, 40%
C and D are small economies, 10%
total world spending is $10 trillion
![Page 10: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/10.jpg)
Slide 1-10
ABCD
--1.60.40.4
1.6--
0.40.4
0.40.4--
0.1
0.40.40.1--
To: A B C D
TABLE2-2 Values of Exports($ trillion)
ABCD
40401010
4411
Country
TABLE2-1 Hypothetical World Spending Shares and GDP
Percentage Share of World Spending
GDP ($ trillion)
![Page 11: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/11.jpg)
Slide 1-11
(3) Using the Gravity Model: Looking for Anomalies
Take Netherlands as an example
11
• Transport costs
and geography
are important
in determining
the volume of
trade
![Page 12: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/12.jpg)
Slide 1-12
(4) Impediments to Trade: Distance, Barriers and Borders
LF
1w1
Wage rate
PF×MPLF
PM×MPLM
LM1 LF
1
Figure 3-4 the allocation of labor
12
• All estimated gravity model show a
strong negative effect of distance on
international trade Figure2-3
• Borders also have a large negative
effect on trade, why?
![Page 13: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/13.jpg)
Slide 1-13
2.The Changing Pattern of World Trade
(1) Has the World Gotten Smaller?
(2) What Do We Trade?
(3) Multinational Corporations and
Outsourcing
13
![Page 14: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/14.jpg)
Slide 1-14
(1) Has the World Gotten Smaller?
14
Modern transportation and
communications have abolished
distance.
Political forces can outweigh the
effects of technology.big
small
![Page 15: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/15.jpg)
Slide 1-15
Figure 2-5 The rise, fall, and rise ofinternational trade since 1830
0
10
20
30
40
50
60
70
1830 1870 1910 1950 1995Year
Tra
de
as a
per
cen
t of
GD
P
U.K. U.S.15
![Page 16: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/16.jpg)
Slide 1-16
(2) What Do We Trade?
When countries trade, what do they trade?
16
Agricultural products
Mining goods oil
Manufactured products
Services Bangaloreeg, India’s overseas call and help center
![Page 17: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/17.jpg)
Slide 1-17
Figure 2-6 The composition of world trade, 2003
Mining ,11%
Agricultural, 8%
Manufactures, 61%
Services,20%
17
![Page 18: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/18.jpg)
Slide 1-18
Table 2-4 Manufactured goods as percent of merchandise trade
1910
2002
75.4
82.6
24.5
80.4
47.5
82.1
40.7
77.8
Exports Imports
Exports Imports
U.K. U.S.
18
Manufactures dominate both sides of both
countries trade
1910
2002
![Page 19: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/19.jpg)
Slide 1-19
Figure 2-7 The changing composition of developing-country
exports (price scissors?)
01020304050607080
1960 1970 1980 1990 2001
percent of exports
Manufactures
Agricultural
19
![Page 20: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/20.jpg)
Slide 1-20
(3) Multinational Corporations and Outsourcing
20
After world war , multinational corporations play Ⅱa positive role ——helps to increase the volume of
trade.
(Why? Transfer price, cusomes duty, better coordination…)
Car Production.
Outsourcing : Corporations move part of their
operations out of their country.
(eg.Subsidiaries or Subcontractions.)
![Page 21: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/21.jpg)
Slide 1-21
3. Do Old Rules Still Apply?
21
The answer is a resounding yes.
Even though much about international trade has
changed, the fundamental principal discovered
by economists at the dawn of a global economy
still apply.
![Page 22: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/22.jpg)
Slide 1-222
2
![Page 23: Chapter 2 World Trad: An Overview. Slide 1-2 (二) World Trade: An Overview 1 Learning Goals Describe how the value of trade between any two countries depends](https://reader035.vdocuments.mx/reader035/viewer/2022062314/56649dc65503460f94abac2f/html5/thumbnails/23.jpg)
Slide 1-23
4. Summary
23
The gravity model relates the trade between any two countries to the
sizes of their economies. Using the gravity model also reveals the
strong effects of distance and international borders in discouraging
trade
International Trade is at record levels relative to the size of the world
economy. However, impedents existed (protectionism, war...)
Manufactured goods dominate modern trade today. (from trade in
primary products to services)
Develping Countries’ shifting from exporting primary products to
manufactured goods. (emerging markets?)