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Transcript
Investment and the Trade Balance
Lectures in Macroeconomics- Charles W. Upton
Net Foreign Investment and the
Trade Deficit (As % of GDP),
1980-2000
Investment and the Trade
Balance
Net Foreign Investment and the
Trade Deficit (As % of GDP),
1980-2000
Which is the
Chicken and
Which is the
Egg?
Investment and the Trade
Balance
Net Foreign Investment and the
Trade Deficit (As % of GDP),
1980-2000
Which is the
Previous
Chicken
and explanations
talk is
about
Which
the the investment
as
a way of covering our
Egg?
spending. Maybe it is the
other way around
Investment and the Trade
Balance
(d) Investment Opportunities
D= I – S + (G-T)+X-M
S
This is the
place to invest
because the
economy is
good.
0
Investment and the Trade
Balance
(d) Investment Opportunities
D= I – S + (G-T) +X-M
S
This is the
Many economists place place
their to
bets
invest
on this explanation.
because the
economy is
0
good.
Investment and the Trade
Balance
An Analogy
• You discover an undeveloped Caribbean
island with resort potential. You persuade
the locals to exploit it.
Investment and the Trade
Balance
An Analogy
• You discover an undeveloped Caribbean
island with resort potential. You persuade
the locals to exploit it.
• Huge investments in hotels, roads, and
infrastructure are required.
Investment and the Trade
Balance
An Analogy
• You discover an undeveloped Caribbean
island with resort potential. You persuade
the locals to exploit it.
• Huge investments in hotels, roads, and
infrastructure are required.
• A huge negative balance on capital account.
Investment and the Trade
Balance
An Analogy
• You discover an undeveloped Caribbean
island with resort potential. You persuade
the locals to exploit it.
• Huge investments in hotels, roads, and
infrastructure are required.
• A huge negative balance on capital account.
• Is this bad? Obviously not.
Investment and the Trade
Balance
Evidence
• Does the trade balance track saving?
Investment and the Trade
Balance
Evidence
• Does the trade balance track saving? No
Investment and the Trade
Balance
Evidence
• Does the trade balance track saving? No
• Does the trade balance track government
deficits?
Investment and the Trade
Balance
Evidence
• Does the trade balance track saving? No
• Does the trade balance track government
deficits? No
Investment and the Trade
Balance
Evidence
• Does the trade balance track saving? No
• Does the trade balance track government
deficits? No
• Does the trade balance track investment
opportunities?
Investment and the Trade
Balance
Evidence
• Does the trade balance track saving? No
• Does the trade balance track government
deficits? No
• Does the trade balance track investment
opportunities? Yes
Investment and the Trade
Balance
Trade and Investment
•
•
•
•
19th Century Trade Balances
Post World War II
The Business Cycle
International Comparisons
Investment and the Trade
Balance
th
19
Century Trade Balances
• In the last part of the 19th century, the
United States ran a substantial current
account deficit, financed substantially by
the British.
Investment and the Trade
Balance
th
19
Century Trade Balances
• In the last part of the 19th century, the
United States ran a substantial current
account deficit, financed substantially by
the British.
• There were significant investment
opportunities in this rapidly growing
economy.
Investment and the Trade
Balance
th
19
Century Trade Balances
• In the last part of the 19th century, the United
States ran a substantial current account deficit,
financed substantially by the British.
• There were significant investment opportunities in
this rapidly growing economy.
• Both Americans and the British benefited. We got
a higher capital stock, while British investors
earned a higher return than they could at home.
Investment and the Trade
Balance
Trade after World War II
• At the end of WW II, the United States ran a
significant current account surplus, for
exactly the same reason. The War
devastated Europe, and investment
opportunities there were highly profitable.
Investment and the Trade
Balance
Balance on Current Account
2
As % of GDP
1
0
-1
-2
-3
-4
When times are good,
there are investment
opportunities and the trade
balance is bad.
-5
1959
1963
1967
1971
1975
1979
1983
1987
Investment and the Trade
Balance
1991
1995
1999
Balance on Current Account
2
1
0
-1
As % of GDP
-2
-3
-4
-5
1959
1963
1967
1971
1975
1979
1983
1987
Investment and the Trade
Balance
1991
1995
1999
Balance on Current Account
2
1
0
-1
As % of GDP
-2
-3
-4
-5
1959
1963
1967
1971
1975
1979
1983
1987
Investment and the Trade
Balance
1991
1995
1999
Trade Deficits and
Business Cycles
Investment and the Trade
Balance
G-7 Experience
Investment and the Trade
Balance
G-7
Don’t
invest
Experience
in slow
growing
countries
Investment and the Trade
Balance
End
©2005 Charles W. Upton.
All rights reserved
Investment and the Trade
Balance