PHISHING FOR PHOOLS - Startseite |...
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GEORGE AKERLOF
PHISHING FOR PHOOLS
UNION INVESTMENT
MAINZ
7 NOVEMBER 2019
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Prefatory Notes
• Robert Shiller.
• Too great a belief in free markets.
• Holes in economics.
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Danny’s Observation
• Psychology:
Humans as fallible machines.
• Economics:
Equilibrium.
• Supermarket equilibrium:
Lines equalized in length.
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Proposition
• Free markets provide only what we really want: If human machines are making the right choices.
• Free markets provide wrong choices: If there is a profit to be made.
• If we have some weakness or other, in the equilibrium, that weakness will be taken up as long as profit can be made.
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Example 1: Cinnabon®
• Example 1: Cinnabon®
Life Needs Frosting®.
Pheromones.
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Example 2: Capuchin Monkeys
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Thought Experiment
• Opened the monkeys up to trading with humans.
• Fruit Roll Up Tacos with Marshmallow Fluff.
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Two types of tastes
• What is good for them.
• What they choose.
• Monkeys on our shoulders.
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General Equilibrium
• Pareto optimality.• Freedom to choose and freedom to
phish.• Equilibrium is optimal:
In terms of monkey-on-our-shoulder tastes.
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Onus on Us
• Four areas of:
NOBODY-COULD-POSSIBLY-WANTS.
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The Four Areas
• PERSONAL FINANCIAL INSECURITY.
• FINANCIAL AND MACROECONOMIC INSTABILITY.
• ILL HEALTH.
• BAD GOVERNMENT.
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Suze (“Susie”) Orman
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Suze Orman
• Enthusiastic Audiences.
• The 9 Steps to Financial Freedom: Practical and Spiritual Steps So You Can Stop Worrying.
• Financial advisees: do not follow rational budgeting.
• Test: expenditures do not add up.
• Real life: nothing left over for savings.
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Statistical Portrait
• Could not raise $2,000.
• Low financial assets.
• Purchases and payday.
• Bankruptcies.
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Story in Textbooks
• We are maximizing our utility subject to a budget constraint.
• Determination of demand for apples and for oranges.
• That’s the story we are telling ourselves.
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Think Through Stories
• Phooled:
Because we think through stories.
• Core of sociology/cultural anthropology:
Ethnographies uncover stories people tell themselves.
• Advertisers:
Graft their story onto ours.
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Ubiquity of Stories
• City streets.
• Puppy in window.
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Second Verse
I must take a trip to California,And leave my poor sweetheart alone.If he has a dog, he won't be lonesome,And the doggie will have a good home.
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The Euro
• Ashok Mody: EuroTragedy.
• Europeans’ desire for unity.
• No fiscal transfers.
• Different languages.
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Bread and Bullets
• Force-fed industrialization.
• Extreme cruelty.
• Elimination of opponents.
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Financial Derivatives
• Optimality of competitive markets.
• Commodity Futures Modernization Act.
• Crash of 2008.
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Global Warming
• Two inconvenient truths.
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Summary and Conclusion
• Competitive free markets: Pareto optimality of monkey-on-the-shoulder tastes.
• Problems not just fundamental, physical problems.
• Also include the stories that people tell themselves.
• Those stories should be part of our economics.