lectures in macroeconomics- charles w. upton what business cycles cost us part 3
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Lectures in Macroeconomics- Charles W. Upton
What Business Cycles Cost UsPart 3
![Page 2: Lectures in Macroeconomics- Charles W. Upton What Business Cycles Cost Us Part 3](https://reader031.vdocuments.us/reader031/viewer/2022032800/56649d415503460f94a1c091/html5/thumbnails/2.jpg)
What Business Cycles Cost Us – Part 3
The Answer
0.015Eliminating business
cycles is worth as much as a 1.5%
increase in consumption.
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What Business Cycles Cost Us – Part 3
The Answer
0.015Eliminating business
cycles is worth as much as a 1.5%
increase in consumption.
Since C runs about $7,000
billion per year, this is equal to
about $105 billion per year.
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What Business Cycles Cost Us – Part 3
The Answer
0.015Eliminating business
cycles is worth as much as a 1.5%
increase in consumption.
Since C runs about $7,000
billion per year, this is equal to
about $105 billion per year.
A caution: there are some
assumptions about volatility,
etc.
![Page 5: Lectures in Macroeconomics- Charles W. Upton What Business Cycles Cost Us Part 3](https://reader031.vdocuments.us/reader031/viewer/2022032800/56649d415503460f94a1c091/html5/thumbnails/5.jpg)
What Business Cycles Cost Us – Part 3
The Answer
0.015Eliminating business
cycles is worth as much as a 1.5%
increase in consumption.
Since C runs about $7,000
billion per year, this is equal to
about $105 billion per year.
A big number but not the biggest number
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What Business Cycles Cost Us – Part 3
Moreover
• While Business Cycles have costs, it is also costly to eliminate them.
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What Business Cycles Cost Us – Part 3
An Example
SSRSLR
D
H*
w*
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What Business Cycles Cost Us – Part 3
An Example
SSRSLR
D
H*
w*For some reason, there is
an increased demand for Government
Spending
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What Business Cycles Cost Us – Part 3
An Example
SSRSLR
D
H*
w*For some reason, there is
an increased demand for Government
Spending
The demand curve shifts to
the right
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What Business Cycles Cost Us – Part 3
An Example
SSRSLR
D
H*
w*For some reason, there is
an increased demand for Government
Spending
The demand curve shifts to
the rightThis is a
business cycle!
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What Business Cycles Cost Us – Part 3
An Example
SSRSLR
D
H*
w*For some reason, there is
an increased demand for Government
Spending
The demand curve shifts to
the rightThis is a
business cycle!
Obviously there will be some fluctuation in consumption
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What Business Cycles Cost Us – Part 3
Our Options
SSRSLR
D
H*
w*Accept the cost of this business
cycle
Or forego the benefits of the government
program
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What Business Cycles Cost Us – Part 3
Our Options
SSRSLR
D
H*
w*Accept the cost of this business
cycle
Or forego the benefits of the government
program
Warning: there are some business cycles that are
clearly wasteful and avoidable. But we don’t want to avoid all business cycles
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What Business Cycles Cost Us – Part 3
A Second Example
SSRSLR
D
H*
w*
For some reason the
demand curve has shifted to
the left, and we have a
business cycle
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What Business Cycles Cost Us – Part 3
A Second Example
SSRSLR
D
H*
w*
For some reason the
demand curve has shifted to
the left, and we have a
business cycle
Someone proposes to address the
business cycle with a bit of pork barrel spending
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What Business Cycles Cost Us – Part 3
A Second Example
SSRSLR
D
H*
w*
For some reason the
demand curve has shifted to
the left, and we have a
business cycle
Someone proposes to address the
business cycle with a bit of pork barrel spending
While this will eliminate the
business cycle, there are real resource costs to this wasteful
pork.
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What Business Cycles Cost Us – Part 3
The Decision
• If business cycles are due to imperfect information, then avoiding them is 100% gain.– The Great Depression
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What Business Cycles Cost Us – Part 3
The Decision
• If they are due to demand fluctuations or real business cycles, the case is not so obvious.– In part the market deals with these fluctuations
already.
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What Business Cycles Cost Us – Part 3
The 80-20 Rule
• 80% of the damage is due to 20% of the cycles.
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What Business Cycles Cost Us – Part 3
The 80-20 Rule
• 80% of the damage is due to 20% of the cycles.– The Great Depression– The Volker Business Cycle
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What Business Cycles Cost Us – Part 3
End
©2006 Charles W. Upton. All rights reserved