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Nam-un,Cho. mailto:namun.cho@gmail.com
Open Economy
Part I
Krugman CH34, 蠍一願化讌 12
ECON203 譟磯, mailto:ku.econ203@gmail.com
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Outline
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Outline
覲誤襴螻 蟲讌
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Outline
覲誤襴螻 蟲讌

Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Outline
覲誤襴螻 蟲讌

豈
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Outline
覲誤襴螻 蟲讌

豈
螻 蟇一蟆曙豈
Monday, November 23, 15
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Capital Flows and
Balance of Payments
Monday, November 23, 15
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Balance of Payments
Account
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Balance of Payments
Account
企 蟲螳 るジ 蟲螳 蟇磯螻
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Balance of Payments
Account
企 蟲螳 るジ 蟲螳 蟇磯螻
∬碓 譬襯
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Balance of Payments
Account
企 蟲螳 るジ 蟲螳 蟇磯螻
∬碓 譬襯
 觜り碓
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Balance of Payments
Account
企 蟲螳 るジ 蟲螳 蟇磯螻
∬碓 譬襯
 觜り碓
伎蟇磯(♀),  豬/讌蠍
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Balance of Payments
Account
企 蟲螳 るジ 蟲螳 蟇磯螻
∬碓 譬襯
 觜り碓
伎蟇磯(♀),  豬/讌蠍
∬糾碓
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟆曙讌
Current account
Monday, November 23, 15
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蟆曙讌
Current account
, 觜れ讌 = 豢 - 
Monday, November 23, 15
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蟆曙讌
Current account
, 觜れ讌 = 豢 - 
蟲 伎讌豢 = 伎豬 - 伎讌蠍
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟆曙讌
Current account
, 觜れ讌 = 豢 - 
蟲 伎讌豢 = 伎豬 - 伎讌蠍
蟲  = 豬 - 讌蠍
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟆曙讌
Current account
, 觜れ讌 = 豢 - 
蟲 伎讌豢 = 伎豬 - 伎讌蠍
蟲  = 豬 - 讌蠍
蠍, 襭, 覦磯濠, 伎 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟆曙讌
Current account
, 觜れ讌 = 豢 - 
蟲 伎讌豢 = 伎豬 - 伎讌蠍
蟲  = 豬 - 讌蠍
蠍, 襭, 覦磯濠, 伎 
: 讌>0, : 讌<0
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
CA of US, 2004
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
CA of US, 2004
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
CA of US, 2004
+
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
CA of US, 2004
+ -
Monday, November 23, 15
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覲語讌(蠍旧讌)
Capital(Financial) account
Monday, November 23, 15
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覲語讌(蠍旧讌)
Capital(Financial) account
覲(蠍)讌 = (覲)蟇磯 - (覲)
豢蟇磯
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覲語讌(蠍旧讌)
Capital(Financial) account
覲(蠍)讌 = (覲)蟇磯 - (覲)
豢蟇磯
豢蟇磯: 願記語 瑚記 蟇磯 
 觜れ朱 蟇磯(覲語 覦朱 螳)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覲語讌(蠍旧讌)
Capital(Financial) account
覲(蠍)讌 = (覲)蟇磯 - (覲)
豢蟇磯
豢蟇磯: 願記語 瑚記 蟇磯 
 觜れ朱 蟇磯(覲語 覦朱 螳)
蟇磯: 瑚記語 願記 譯殊 蟲襷ろ
蟇磯 瑚記朱覿 覿襯 覦 蟇磯(覲語
朱 れ伎)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
FA of US, 2004
+
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
FA of US, 2004
+
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
FA of US, 2004
+ -
Monday, November 23, 15
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Circular-flow
Diagram
Monday, November 23, 15
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蟲讌 螻
蠍磯蓋豺
Monday, November 23, 15
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蟲讌 螻
蠍磯蓋豺
CA + FA = 0
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟲讌 螻
蠍磯蓋豺
CA + FA = 0
CA: Current Account
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟲讌 螻
蠍磯蓋豺
CA + FA = 0
CA: Current Account
 蟲 (豈覓 覦 X)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟲讌 螻
蠍磯蓋豺
CA + FA = 0
CA: Current Account
 蟲 (豈覓 覦 X)
FA: Financial Account
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟲讌 螻
蠍磯蓋豺
CA + FA = 0
CA: Current Account
 蟲 (豈覓 覦 X)
FA: Financial Account
覩碁 郁 (豈覓 覦)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Why CA+FA  0?
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Why CA+FA  0?
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Why CA+FA  0?
CA
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Why CA+FA  0?
CA
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Why CA+FA  0?
CA
FA
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Why CA+FA  0?
CA
FA
-668+584=-84: 糾れ姶
Monday, November 23, 15
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糾れ姶
Statistical Discrepancy
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
糾れ姶
Statistical Discrepancy
 蠍郁 燕 襭 讌螻殊
谿, 螳蠍一谿, 蠍一糾豌伎る,
谿 煙  覦
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
糾れ姶
Statistical Discrepancy
 蠍郁 燕 襭 讌螻殊
谿, 螳蠍一谿, 蠍一糾豌伎る,
谿 煙  覦
朱朱 蟆曙螻襭螳  襤磯螳 

Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
糾れ姶
Statistical Discrepancy
 蠍郁 燕 襭 讌螻殊
谿, 螳蠍一谿, 蠍一糾豌伎る,
谿 煙  覦
朱朱 蟆曙螻襭螳  襤磯螳 

磯殊 糾れ姶 蠍糾襭 豸′
谿 襯 り 覺
Monday, November 23, 15
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Balance of Payments
US, 2013
Monday, November 23, 15
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譯殊 蟲螳
れ姶 覦 曙(2005)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
譯殊 蟲螳
れ姶 覦 曙(2005)
Monday, November 23, 15
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蟲覓伎
International Trade
Monday, November 23, 15
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蟲覓伎 譴
International Trade:
Importances
Monday, November 23, 15
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蟲覓伎 譴
International Trade:
Importances
∬記螳襷 碁伎 譟危  
襴
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蟲覓伎 譴
International Trade:
Importances
∬記螳襷 碁伎 譟危  
襴
瑚 碁伎  譟企 讌
 豢
Monday, November 23, 15
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Import/Export
Dependency Ratio
豢譟企 譟企
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Import/Export
Dependency Ratio
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
0
20
40
60
80
豢譟企 譟企
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Import/Export
Dependency Ratio
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
0
20
40
60
80
豢譟企 譟企
Monday, November 23, 15
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Dependency Ratio:
by Countries
豢譟企 譟企
Monday, November 23, 15
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Dependency Ratio:
by Countries
豢譟企 譟企
語譟企(%) = (豢+)/GDP*100
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Dependency Ratio:
by Countries
KOR CHN ISR JPN BRA ISL NED RUS SWE SWI GBR NZL
0
30.0
60.0
90.0
120.0
150.0
豢譟企 譟企
語譟企(%) = (豢+)/GDP*100
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Comparative
Advantage Model
Monday, November 23, 15
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2螳蟲(A,B), 2(x1, x2) 覈
Comparative
Advantage Model
Monday, November 23, 15
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2螳蟲(A,B), 2(x1, x2) 覈
A: x1 一 襴
Comparative
Advantage Model
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
2螳蟲(A,B), 2(x1, x2) 覈
A: x1 一 襴
AC1a(x1)<AC1b(x1)
Comparative
Advantage Model
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
2螳蟲(A,B), 2(x1, x2) 覈
A: x1 一 襴
AC1a(x1)<AC1b(x1)
B: x2 一 襴
Comparative
Advantage Model
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
2螳蟲(A,B), 2(x1, x2) 覈
A: x1 一 襴
AC1a(x1)<AC1b(x1)
B: x2 一 襴
AC2b(x2)<AC2a(x2)
Comparative
Advantage Model
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
2螳蟲(A,B), 2(x1, x2) 覈
A: x1 一 襴
AC1a(x1)<AC1b(x1)
B: x2 一 襴
AC2b(x2)<AC2a(x2)
A x1 讌譴, B x2 讌譴 壱 蟲
 蟆 伎
Comparative
Advantage Model
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
2螳蟲(A,B), 2(x1, x2) 覈
A: x1 一 襴
AC1a(x1)<AC1b(x1)
B: x2 一 襴
AC2b(x2)<AC2a(x2)
A x1 讌譴, B x2 讌譴 壱 蟲
 蟆 伎
讌襷, A螳 覈 覃伎 煙  蟆曙磯?
Comparative
Advantage Model
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A,B PPF case1:
A x1, B x2 襴 蟆曙
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A,B PPF case1:
A x1, B x2 襴 蟆曙
x2
x1
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A,B PPF case1:
A x1, B x2 襴 蟆曙
x2
x1
PPFa
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A,B PPF case1:
A x1, B x2 襴 蟆曙
x2
x1
PPFa
PPFb
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A,B PPF case 2:
B is inferior to A
Monday, November 23, 15
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x2
x1
A,B PPF case 2:
B is inferior to A
A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
x2
x1
A,B PPF case 2:
B is inferior to A
AB
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A 蠍壱觜 B 蠍壱觜
x1:1 unit
x2:1 unit
x2: 3/4 unit x2: 2 unit
x1: 4/3 unit x2: 1/2 unit
觜蟲一
Comparative Advantage
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A 蠍壱觜 B 蠍壱觜
x1:1 unit
x2:1 unit
x2: 3/4 unit x2: 2 unit
x1: 4/3 unit x2: 1/2 unit
觜蟲一
Comparative Advantage
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
A 蠍壱觜 B 蠍壱觜
x1:1 unit
x2:1 unit
x2: 3/4 unit x2: 2 unit
x1: 4/3 unit x2: 1/2 unit
觜蟲一
Comparative Advantage
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
One Example
(Numbers are not exact)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
One Example
(Numbers are not exact)
螳覲 A B total
x1
x2
觜蟲一
x1
x2
9 8 17
28 6 34
A B total
0 20 20
40 0 40
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
One Example
(Numbers are not exact)
螳覲 A B total
x1
x2
觜蟲一
x1
x2
9 8 17
28 6 34
A B total
0 20 20
40 0 40
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
Ind cv. of B
Ind cv. of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
Ind cv. of B
Ind cv. of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
Ind cv. of B
Ind cv. of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
螳覲
(蠍)
Ind cv. of B
Ind cv. of A
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
螳覲
(蠍)
Ind cv. of B
Ind cv. of A Ind cv. of A+B
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
螳覲
(蠍)
Ind cv. of B
Ind cv. of A Ind cv. of A+B
觜蟲一 
 麹&
蟲
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
螳覲
(蠍)
Ind cv. of B
Ind cv. of A Ind cv. of A+B
觜蟲一 
 麹&
蟲
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
螳覲
(蠍)
Ind cv. of B
Ind cv. of A Ind cv. of A+B
觜蟲一 
 麹&
蟲
B: all in to x2
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Generalization: A+B PPF:
case 2
x2
x1
PPF of B
PPF of A
PPF of A+B
螳覲
(蠍)
Ind cv. of B
Ind cv. of A Ind cv. of A+B
觜蟲一 
 麹&
蟲
B: all in to x2
A: all in to x1
Monday, November 23, 15
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觜蟲一 覦
Sources of Comparative
Advantage
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
觜蟲一 覦
Sources of Comparative
Advantage
∬鍵 谿
Monday, November 23, 15
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觜蟲一 覦
Sources of Comparative
Advantage
∬鍵 谿
覿譟伎 谿
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
觜蟲一 覦
Sources of Comparative
Advantage
∬鍵 谿
覿譟伎 谿
∬鍵 谿
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Comparative
Advantage: Implications
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Comparative
Advantage: Implications
る 覈 覃伎 一螳  
 朱  一煙  覿覓語 讌
譴伎 壱螻 蟲 蟆 磯慨
  襴.
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Comparative
Advantage: Implications
る 覈 覃伎 一螳  
 朱  一煙  覿覓語 讌
譴伎 壱螻 蟲 蟆 磯慨
  襴.
∬記蟲 語企  企 蠏手碓
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Incentives of FTA
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Incentives of FTA
覓伎(Free Trade Agreement) 蟲譟
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Incentives of FTA
覓伎(Free Trade Agreement) 蟲譟
A蟲螻 B蟲 覈 覦螻殊 覓伎  覲危
覓伎ル化 蟇郁 譯 伎
Monday, November 23, 15
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Incentives of FTA
覓伎(Free Trade Agreement) 蟲譟
A蟲螻 B蟲 覈 覦螻殊 覓伎  覲危
覓伎ル化 蟇郁 譯 伎
豸°: 伎
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Incentives of FTA
覓伎(Free Trade Agreement) 蟲譟
A蟲螻 B蟲 覈 覦螻殊 覓伎  覲危
覓伎ル化 蟇郁 譯 伎
豸°: 伎
∬概蠍豸°
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Incentives of FTA
覓伎(Free Trade Agreement) 蟲譟
A蟲螻 B蟲 覈 覦螻殊 覓伎  覲危
覓伎ル化 蟇郁 譯 伎
豸°: 伎
∬概蠍豸°
蟲 觜蟲一一(谿, 覦豌, 豌螳
): 蟲碁 螻糾 讀螳  伎
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Incentives of FTA
覓伎(Free Trade Agreement) 蟲譟
A蟲螻 B蟲 覈 覦螻殊 覓伎  覲危
覓伎ル化 蟇郁 譯 伎
豸°: 伎
∬概蠍豸°
蟲 觜蟲一一(谿, 覦豌, 豌螳
): 蟲碁 螻糾 讀螳  伎
蟲 觜蟲伎一( ):  讀螳 

Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Lobbying
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Lobbying
襦觜: 企 伎給豌願 螳譬 豈 牛 覈
襦  豺 蟆一 企企 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Lobbying
襦觜: 企 伎給豌願 螳譬 豈 牛 覈
襦  豺 蟆一 企企 
覲瑚記朱 [豢]襷 朱  蟆
 覲危[]覓伎襦觜語 [豢]
襦 [企]襯 覲願  觜蟲伎[一]一
覿覓語 螻糾 譟伎
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Lobbying
襦觜: 企 伎給豌願 螳譬 豈 牛 覈
襦  豺 蟆一 企企 
覲瑚記朱 [豢]襷 朱  蟆
 覲危[]覓伎襦觜語 [豢]
襦 [企]襯 覲願  觜蟲伎[一]一
覿覓語 螻糾 譟伎
轟螳 觜豺 蟆一
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Lobbying
襦觜: 企 伎給豌願 螳譬 豈 牛 覈
襦  豺 蟆一 企企 
覲瑚記朱 [豢]襷 朱  蟆
 覲危[]覓伎襦觜語 [豢]
襦 [企]襯 覲願  觜蟲伎[一]一
覿覓語 螻糾 譟伎
轟螳 觜豺 蟆一
觜 豺(蠏覈/れ) < 螻糾
 豺(蠏覈/) ..
Monday, November 23, 15
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Modeling Financial
Account
Monday, November 23, 15
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Assumptions for
simplicity
Monday, November 23, 15
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Assumptions for
simplicity
∬概螻給覓(螳蟲 譴 覲瑚碓) 蟇
 覓伎
Monday, November 23, 15
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Assumptions for
simplicity
∬概螻給覓(螳蟲 譴 覲瑚碓) 蟇
 覓伎
覈 覲誤襴 豢襯 豬螻 
螻 螳
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
Assumptions for
simplicity
∬概螻給覓(螳蟲 譴 覲瑚碓) 蟇
 覓伎
覈 覲誤襴 豢襯 豬螻 
螻 螳
覲  蠍磯 覓伎( る8)
Monday, November 23, 15
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覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
Monday, November 23, 15
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覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
D
S
Monday, November 23, 15
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覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
D
S
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
r*
Q*
D
S
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
r*
Q*
D
S
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
r*
Q*
D
S
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覲旧: 覿 蠏伎
(蟆曙)
equilibrium interest rate in closed econmoy
r*
Q*
蠏
D
S
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
螳覦蟆曙
覩手覿蠍
Monday, November 23, 15
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螳覦蟆曙
覩手覿蠍
覲語 企 襦る 伎 
蟲螳 覲語 伎  蟲螳 豢
 蟆 襴
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
螳覦蟆曙
覩手覿蠍
覲語 企 襦る 伎 
蟲螳 覲語 伎  蟲螳 豢
 蟆 襴
伎  蟲螳  蟲螳襦 覲
 企
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
螳覦蟆曙
覩手覿蠍
覲語 企 襦る 伎 
蟲螳 覲語 伎  蟲螳 豢
 蟆 襴
伎  蟲螳  蟲螳襦 覲
 企
覲語豢蟲 伎 , 覲語蟲
 伎 : 蠏伎襦 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覿 蠏伎
(螳覦蟆曙:A B 蟲)
equilibrium interest rate in open economy
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覿 蠏伎
(螳覦蟆曙:A B 蟲)
equilibrium interest rate in open economy
D(A)
S(A)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覿 蠏伎
(螳覦蟆曙:A B 蟲)
equilibrium interest rate in open economy
D(A)
S(A)
S(B)
D(B)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覿 蠏伎
(螳覦蟆曙:A B 蟲)
equilibrium interest rate in open economy
D(A)
S(A)
S(B)
D(B)
A B襦
覲語企
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覿 蠏伎
(螳覦蟆曙:A B 蟲)
equilibrium interest rate in open economy
D(A)
S(A)
S(B)
D(B)
A B襦
覲語企
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
覿 蠏伎
(螳覦蟆曙:A B 蟲)
equilibrium interest rate in open economy
D(A)
S(A)
S(B)
D(B)
A B襦
覲語企
i*
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
伎 蟆谿 覦
Causes of Differences in
Interest Rate
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
伎 蟆谿 覦
Causes of Differences in
Interest Rate
∬蟲 覿蠍豸: 螻煙 蟆曙 蠍
螳  蟆渚
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
伎 蟆谿 覦
Causes of Differences in
Interest Rate
∬蟲 覿蠍豸: 螻煙 蟆曙 蠍
螳  蟆渚
∬蟲 覿蠍螻糾豸: 蟲螳螳 豢 谿
 蠍一
Monday, November 23, 15
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Exchange Rate
Monday, November 23, 15
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Exchange Rate
Monday, November 23, 15
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Exchange Rate
∬記螳螳  蟲觜
Monday, November 23, 15
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Exchange Rate
∬記螳螳  蟲觜
讌蠍(朱 ): 瑚記  1襯 覦蠍 
 讌覿伎  蟲 : ex) KRW/$=1100
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com

Exchange Rate
∬記螳螳  蟲觜
讌蠍(朱 ): 瑚記  1襯 覦蠍 
 讌覿伎  蟲 : ex) KRW/$=1100
   = 1 螳豺襯 螳讌 蟲 
螳 企 =  螳豺 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com

Exchange Rate
∬記螳螳  蟲觜
讌蠍(朱 ): 瑚記  1襯 覦蠍 
 讌覿伎  蟲 : ex) KRW/$=1100
   = 1 螳豺襯 螳讌 蟲 
螳 企 =  螳豺 
 螻一 覩瑚記  蠍一:  蠍一

Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蠍一牛
World Currency
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蠍一牛
World Currency
覈 蟲螳螳 襦 るジ 襯  
 旧手骸 螳 覃貉る讀朱  蟲
螳 螳 蟲 襦 旧朱
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蠍一牛
World Currency
覈 蟲螳螳 襦 るジ 襯  
 旧手骸 螳 覃貉る讀朱  蟲
螳 螳 蟲 襦 旧朱
∬ 瑚 覦 蟲螳 牛螳 豈
 蟆渚
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蠍一牛
World Currency
覈 蟲螳螳 襦 るジ 襯  
 旧手骸 螳 覃貉る讀朱  蟲
螳 螳 蟲 襦 旧朱
∬ 瑚 覦 蟲螳 牛螳 豈
 蟆渚
19瑚鍵: 蟲 企(蠍覲語), 20瑚鍵: 覩
蟲 (蠍覲語  覿)
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
蠍一牛
World Currency
覈 蟲螳螳 襦 るジ 襯  
 旧手骸 螳 覃貉る讀朱  蟲
螳 螳 蟲 襦 旧朱
∬ 瑚 覦 蟲螳 牛螳 豈
 蟆渚
19瑚鍵: 蟲 企(蠍覲語), 20瑚鍵: 覩
蟲 (蠍覲語  覿)
 蠍一牛 覿 譟伎:
覩瑚記 覿, 蟆曙 り覈 渚 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
KRW/$ = 1000  2000 る
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
KRW/$ = 1000  2000 る
覩瑚記 蟲襯 螳 朱  覦 
襷   
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
KRW/$ = 1000  2000 る
覩瑚記 蟲襯 螳 朱  覦 
襷   
蟲 覩瑚記襯 螳 朱 覦
  
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
KRW/$ = 1000  2000 る
覩瑚記 蟲襯 螳 朱  覦 
襷   
蟲 覩瑚記襯 螳 朱 覦
  
∬ロ蟆曙1: 蟲螳豺螳 覦朱 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
KRW/$ = 1000  2000 る
覩瑚記 蟲襯 螳 朱  覦 
襷   
蟲 覩瑚記襯 螳 朱 覦
  
∬ロ蟆曙1: 蟲螳豺螳 覦朱 
∬ロ蟆曙2: 覩瑚記螳豺螳 覦 
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
 轟 覩
KRW/$ = 1000  2000 る
覩瑚記 蟲襯 螳 朱  覦 
襷   
蟲 覩瑚記襯 螳 朱 覦
  
∬ロ蟆曙1: 蟲螳豺螳 覦朱 
∬ロ蟆曙2: 覩瑚記螳豺螳 覦 
∬ロ蟆曙3: 蟆曙1, 蟆曙2 譟壱
Monday, November 23, 15
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螳豺 /
Appreciation/Depreciation
Monday, November 23, 15
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螳豺 /
Appreciation/Depreciation
∬豺(appreciate) =  
Monday, November 23, 15
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螳豺 /
Appreciation/Depreciation
∬豺(appreciate) =  
∬豺(depreciate) =  
Monday, November 23, 15
Nam-un,Cho. mailto:namun.cho@gmail.com
螳豺 /
Appreciation/Depreciation
∬豺(appreciate) =  
∬豺(depreciate) =  
譯殊! 蟲螳襷  螳 るゴ蠍 覓
  /暑朱 螳豺 覲
襯 覃 (蟲: 蟲螻 覦, 
壱: 殊)
Monday, November 23, 15
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3蟲   一
Monday, November 23, 15
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3蟲   一
Monday, November 23, 15
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NEXT CLASS
Monday, November 23, 15
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NEXT CLASS
 覲
Monday, November 23, 15
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NEXT CLASS
 覲
豈
Monday, November 23, 15
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NEXT CLASS
 覲
豈
螻 蟇一蟆曙豈
Monday, November 23, 15
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螻給!
Monday, November 23, 15

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