Bar Stool Economics
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Transcript of Bar Stool Economics
Bar Stool EconomicsBar Stool EconomicsDavid R. Karerschen, PhD
Professor of Economics University of Georgia
Partying and PaymentPartying and Payment
10 Men go to a bar to drink some beer
The tab for all 10 = $100
They are good friends and decide to allocate payment
For the bill based on Current US tax law (2008).
Payment of the Beer TabPayment of the Beer Tab
Under the current tax law the payment for the tab would be:
1-4 would pay $0 The 5th man would pay $1 The 6th man would pay $3 The 7th man would pay $7 The 8th man would pay $12 The 9th man would pay $18 The 10th man would pay $59
Happy with AllocationHappy with Allocation
All of the men are happy with the situation. It
accounts for the financial ability for all. All agree to
the terms that the situation presents.
Reduction in the Bar TabReduction in the Bar Tab
After a period of time, the bar owner is quite happy with the situation
and announces that there will be a 20% reduction in their total bar
tab.
How to Share the Savings?How to Share the Savings?
The men agreed to pay their bill the same way that they were paying previously.
Men 1-4 continued to drink for free
But a dispute arose as to how to share the windfall of the 20% reduction
of the bar tab.
Fair Share???Fair Share???
Since 6 men paid for the entire bar tab, they realized that the $20 dollar savings should be divided equally. This would
results in a reduction of $3.33 per person
This would result in the 5th and 6th man being PAID to drink beer. That is not
exactly fair.
Possible Solution?Possible Solution?
The bar owner suggested that it would be fair to reduce each man’s bill by roughly the same percentage amount that and calculated the following bill tab for each;
A Solution with Savings?A Solution with Savings?
Men 1-4 would continue to pay ZERO The 5th man, like the first 4 would pay
ZERO, (a 100% savings) The 6th man would pay $2 instead of $3
(a 33% savings) The 7th man would pay $5 instead of $7
(a 28% savings) The 8th man would pay $9 instead of $12
(a 25% savings) The 9th man would pay $14 instead of $18
(a 22% savings)
Value to each person?Value to each person?
The 10th man would now pay $49 instead of $59 (a savings of 16% - the lowest savings of all the men)
All six paying men are better off than before the discount in the bar tab.
The first 4 men continued to drink for FREE.
Better Off Discussion?Better Off Discussion?
Once outside the restaurant the men began to compare their savings.
“I only got a dollar out of the $20 savings”, the sixth man pointed out. He points to the 10th
man and says “but he got $10”.
“Yeah, that is right” said the 5th man, “I only saved a dollar too. It is unfair that he got
10 times more than me!”.
Better off???Better off???
That is true, shouted the 7th man. Why should he get $10 back when I got only $2? The wealthy get all of the breaks!”
“Wait a minute”, the first 4 men yelled. “We did not get anything at all. The
system exploits the poor!”
Populist ResponsePopulist Response
The nine men surrounded the 10th and beat him up.
New Outcome?New Outcome?
The next night the 10th man didn't show up for drinks, so the 9 men sat down and
had their beers without him.
But when it came time to pay the bill, they discovered something important.
They didn’t have enough money between all of them for even half of the bill.
This is the current US Tax CodeThis is the current US Tax Code
Ahh… that boys, and girls, journalistsand college professors, is how our tax system works. The people who pay
the highest taxes get the most benefit from a tax reduction.
Tax them too much, attack them for being wealthy and they may just not
show up anymore.
In fact, they might start drinking overseas where the atmosphere is somewhat
friendlier.
David R. Karerschen, PhDDavid R. Karerschen, PhD
For those who understand, no explanation is needed.
For those who do not understand, no
explanation is possible.
Professor of Economics, University of GeorgiaPrepared by: Bryant Nielson, www.BryantNielson.com