Lectures in Macroeconomics- Charles W. Upton Investment and the Trade Balance.
Lectures in Macroeconomics- Charles W. Upton What Causes the Trade Balance.
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Transcript of Lectures in Macroeconomics- Charles W. Upton What Causes the Trade Balance.
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Lectures in Macroeconomics- Charles W. Upton
What Causes the Trade Balance
D= I – S + (G-T)+X-M
0
World Supply of Loans
-(X-M)orM-X
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What Causes the Trade Balance
The Demand for LoansGoods Amount
Exports $681,874 Imports ($1,164,746) Net Trade Balance ($482,872)
Services Net Military Transactions $7,302 Net Travel & Transportation ($3,781) Other Services Net $75,917 Net $64,834 Balance on Goods and Services ($418,038)
Investment Income Receipts on US Assets Abroad $255,542 Payments on Foreign Assets in US ($259,512 Net Investment Income ($3,970) Unilateral Transfers Net ($55,583)
Balance on Current Account ($480,861) Net Capital Outflow (178,985 Net Foreign Inflow $706,983 Statistical Discrepancy ($45,852)
We had a negative balance on current account of $480 billion. To balance that, we must have a net capital flow
into the US of $480 billion
Of course there was a statistical discrepancy of 45 billion so maybe our
demand for loans was 525 billionWhatever the number, we have to account for it.
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What Causes the Trade Balance
The Demand for LoansGoods Amount
Exports $681,874 Imports ($1,164,746) Net Trade Balance ($482,872)
Services Net Military Transactions $7,302 Net Travel & Transportation ($3,781) Other Services Net $75,917 Net $64,834 Balance on Goods and Services ($418,038)
Investment Income Receipts on US Assets Abroad $255,542 Payments on Foreign Assets in US ($259,512 Net Investment Income ($3,970) Unilateral Transfers Net ($55,583)
Balance on Current Account ($480,861) Net Capital Outflow (178,985 Net Foreign Inflow $706,983 Statistical Discrepancy ($45,852)
What is causing the trade balance?
Is it a bad thing?
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What Causes the Trade Balance
The Algebra
Y = C + I + G + (X-M)
Y + M = C + I + G + X
What we
have
What we can do
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What Causes the Trade Balance
The Algebra
Y = C + I + G + (X-M)
Y = C + S + T
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What Causes the Trade Balance
The Algebra
Y = C + I + G + (X-M)
Y = C + S + T
S = I + (G - T) + (X - M)
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What Causes the Trade Balance
The Final Equation
S = I + (G - T) + (X - M)
The Government Surplus or
Deficit
The Balance on Current Account
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What Causes the Trade Balance
The Final Equation
S = I + (G - T) + (X - M)
The Government Surplus or
Deficit
The Balance on Current Account
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What Causes the Trade Balance
The Final Equation
S - I = (X - M)
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What Causes the Trade Balance
The Final Equation
S - I = (X - M)
In sum, the trade balance and foreign investment go
hand in hand.
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What Causes the Trade Balance
Our GraphD= I – S + (G-T) +X-M
0
World Supply of Loans
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What Causes the Trade Balance
Our GraphD= I – S + (G-T)+X-M
0
World Supply of Loans
-(X-M)orM-X
![Page 13: Lectures in Macroeconomics- Charles W. Upton What Causes the Trade Balance.](https://reader030.fdocuments.in/reader030/viewer/2022032800/56649d4c5503460f94a2b240/html5/thumbnails/13.jpg)
What Causes the Trade Balance
Our GraphD= I – S + (G-T)+X-M
0
World Supply of Loans
-(X-M)orM-X
In sum, the trade balance and foreign investment go hand
in hand.
![Page 14: Lectures in Macroeconomics- Charles W. Upton What Causes the Trade Balance.](https://reader030.fdocuments.in/reader030/viewer/2022032800/56649d4c5503460f94a2b240/html5/thumbnails/14.jpg)
What Causes the Trade Balance
The $64 QuestionD= I – S + (G-T)+X-M
0
World Supply of Loans
-(X-M)orM-X
In sum, the trade balance and foreign investment go hand
in hand.Which is the
chicken?
Which is the egg?
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What Causes the Trade Balance
Four AnswersD= I – S + (G-T)+X-M
0
World Supply of Loans
-(X-M)orM-X
In sum, the trade balance and foreign investment go hand
in hand.Which is the
chicken?
Which is the egg?
a) We live beyond our means
b) The government deficit
c) End of Manufacturing
d) Investment Opportunities
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What Causes the Trade Balance
(a) We live beyond our meansD= I – S + (G-T)+X-M
0
SWe consume too much and
don’t save enough.
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What Causes the Trade Balance
Just whose means are we living beyond?
• Doubtless the saving rate is low.– Stock markets– Housing
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What Causes the Trade Balance
Just whose means are we living beyond?
• Doubtless the saving rate is low.– Stock markets– Housing
• Besides, just because A is profligate is no reason for B to be concerned
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What Causes the Trade Balance
Just whose means are we living beyond?
• Doubtless the saving rate is low.– Stock markets– Housing
• Besides, just because A is profligate is no reason for B to be concerned
• And who is lending to the profligate?
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What Causes the Trade Balance
(b) We run an enormous deficitD= I – S + (G-T)+X-M
0
SThe
government spends more than it takes
in.
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What Causes the Trade Balance
(b) We run an enormous deficitD= I – S + (G-T)+X-M
0
S
The government spends more than it takes
in.
So why didn’t the trade
deficit decline in the 1990’s?
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What Causes the Trade Balance
(b) We run an enormous deficitD= I – S + (G-T)+X-M
0
S
The government spends more than it takes
in.
So why didn’t the trade
deficit decline in the 1990’s?
On the other hand the
deficit is going up now as
budget deficits rise.
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What Causes the Trade Balance
(c) No JobsD= I – S + (G-T)+X-M
0
S
No saving because we are wiping out our manufacturing
base and eliminating
chances to work and earn.
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What Causes the Trade Balance
The Manufacturing Base
• Most manufacturing is moving offshore.
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What Causes the Trade Balance
The Manufacturing Base
• Most manufacturing is moving offshore.
• No comparative advantage
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What Causes the Trade Balance
The Manufacturing Base
• Most manufacturing is moving offshore.
• No comparative advantage
• Look at Textiles– First in New England (Lowell Girls)– Then to the South– Then Offshore
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What Causes the Trade Balance
The Manufacturing Base
• Most manufacturing is moving offshore.
• No comparative advantage
• Look at Textiles– First in New England (Lowell Girls)– Then to the South– Then Offshore
People are sending us goods without expectation of being able to buy things
from us?
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What Causes the Trade Balance
The Manufacturing Base
• Most manufacturing is moving offshore.
• No comparative advantage
• Look at Textiles– First in New England (Lowell Girls)– Then to the South– Then Offshore
People are sending us goods without expectation of being able to buy things
from us?If you believe that one,
come work for me.
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What Causes the Trade Balance
The Manufacturing Base
• Most manufacturing is moving offshore.
• No comparative advantage
• Look at Textiles– First in New England (Lowell Girls)– Then to the South– Then Offshore
People are sending us goods without expectation of being able to buy things
from us?If you believe that one,
come work for me.
Formally, if Mexicans ship us t-shirts they expect to
use the money to purchase CD’s. At some time.
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What Causes the Trade Balance
Where are we?
a) We live beyond our means
b) The government deficit
c) End of Manufacturing
d) Investment Opportunities
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What Causes the Trade Balance
End
©2005 Charles W. Upton. All rights reserved