Lorenz curve block

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In your notes: Page 416-417 • Graph our orenz curve • A problem? • Compare to page 418

Transcript of Lorenz curve block

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In your notes: Page 416-417

• Graph our orenz curve

• A problem?

• Compare to page 418

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Short Quiz

1. Which country has a more equal distribution of wealth?

2. Why might that matter?3. Why might that not matter?

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A small group exercise• The small country of Travistan has 10 citizens. The citizens and their earned

incomes are listed below:• Citizen       Earned Income• Zak $ 2,000• Erika $10,000• Bill $ 1,500• Juan $ 15,000• Harry $ 16, 000• Jose $ 9,000• Emily $ 30,000• Kai $ 12,000• Robert $ 8,000• Kathleen $ 20,000

1. Draw the Lorenz Curve for this country.

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A small group exercise• The small country of Travistan has 10 citizens. The citizens and their earned

incomes are listed below:• Citizen       Earned Income• Zak $ 2,000• Erika $10,000• Bill $ 1,500• Juan $ 15,000• Harry $ 16,000• Jose $ 9,000• Emily $ 30,000• Kai $ 12,000• Robert $ 8,000• Kathleen $ 20,000

• Think of 5 ways we could reduce the inequality of this country• (improve economic mobility)

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Taxation“In this world nothing can be said to be certain, except

death and taxes.”

Benjamin Franklin

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In reality…• US Federal Tax Rates: (only 3 % of Americans make over $250,000)

• Add 10 -15 % more depending on which state you work in

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World Tax Rates

    United Kingdom

21-28%0-40 %

17.5%

Ireland 12.5 %20-41%

21 %

Mexico 29%3-29 %

15 %

Sweden 28 %0-59 %

25 %

Slovakia 19 %19 % 19 %

Hong Kong 15 %0-15 %

0 %

United Arab Emirates

0 %0 % 0 %

Country CorporateTax rate

Income Tax

SalesTax

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Net Income

• Gross income: How much you earn• Net income: how much you keep

• Net income = gross income - gross income*tax rate• For example: Mr. Klein made $37,500 last year.• Net income = $37,500 - $37,500(.25)• Net income = $37,500 - $9,375 = $28,125

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What are “Good Taxes”?• According to Adam Smith:• Simple to understand• Avoid negative incentives• Avoid loopholes

• IRS manual – 70,000 pages – (4 X size of the Bible)

• Economist reading from 2010

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Income Tax in USA

• IRS – tax collection agency in USA• Taxes are deducted throughout year• Every citizen must file every year by:• If you paid more during the year then you

need to: you get a refund• If you paid less during the year then you need

to: pay the difference

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Taxes: For Example

• For example: Mr. Klein made $37,500 last year.

• Net income = $37,500 - $37,500(.25)• Net income = $37,500 - $9,375 =

$28,125

• If Mr. Klein paid $10,375 in 2010, what happens after he files?

• Why is a BIG refund not such a great idea?

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Tax on a household income% of changes based on income

Ability to pay principle“tax the rich more!”

The more you make, the higher your tax %

For example: Tax $12/hour labor or accountant $55,000/year

Why common in USA & EUIncentive?

What should happen to the Lorenz curve?

Progressive Income Tax

IncomeTax Rate

$0-$15,000 0%

$15,001-$20,000 10%

$20,000-$30,000 15%

$30,000-$50,000 25%

$50,000-$100,000 33%

$100,001 + 38%

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Proportional Income Tax• Tax on a household

income• % of stays the same• “flat tax”• For example: 5% tax,

$25,000/year or $100,000/year

• Why rare in USA?• Incentive?

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But wait, the government isn’t done yet!

• Other taxes

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Property tax• Tax on something you own• Usually expensive like your

house or boat• For example: $100,000

home– 5% property tax rate

• 100,000 X .05 = $5,000 property tax

• Incentive?8.01 % ave Pima Co rate

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Regressive Tax• Smaller % taken the higher your

income• Sales tax• For example: 5% tax, $25,000/year

w/$10,000 consumption pays: 10,000 X .05 = $500, or 2% of total income

• $50,000/year w/$15,000 consumption pays: 15,000 X .05 = $750, or 1.5% of total income

• Incentive?• Why don’t poor burn down Phoenix

capital building?

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Regressive taxes

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Regressive taxes

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Regressive taxes

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Capital Gains Tax• Tax on real estate, stock sales or

dividends, or collectables.

• Why not only for the rich?

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Gift tax• Tax on gifts or rewards• Games shows, gambling,

lottery• Rate depends on gift• 35-60 %• Is this a bad incentive?

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Tucson painter Ted DeGrazia

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Estate tax• Tax on inheritance• Sometimes called

“death tax”• In US today,

$2,000,000 and up• 55% rate

• Is this a bad incentive?

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If you are curious…• US estate taxes over the years• GW Bush worked to repeal in

2001• Came back in 2011 when law

expires• Barack Obama supports estate

tax

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Tax Freedom Day!

Day when the average person has earned enough to pay taxes