How To Think Like An Economist
, by Arnold, Roger A.- ISBN: 9780324015751 | 0324015755
- Cover: Paperback
- Copyright: 1/9/2004
Preface | |
Can You Get Too Much of a Good Thing? | |
The Price of a Good | p. 2 |
Life Is Full of Tradeoffs | p. 2 |
Can There Ever Be Too Little of a Bad Thing? | p. 2 |
Actions Speak Louder Than Words | p. 3 |
What the Economist Thinks | p. 3 |
Questions to Answer | p. 4 |
There Is a Right Amount of Everything | |
Benefits and Costs | p. 5 |
Total and Marginal Magnitudes | p. 6 |
Finding the Optimum by Thinking in Terms of Marginal Benefits and Marginal Costs | p. 6 |
Hitting Yourself in the Head With a Hammer | p. 7 |
The Right Amount of Time to Play Tennis | p. 7 |
A View of Life | p. 9 |
What the Economist Thinks | p. 10 |
Questions to Answer | p. 10 |
Have a Question, Build a Theory | |
If You Are Eight, Then You Should See | p. 13 |
There Is Cause for Concern if a Theory Cannot Be Falsified | p. 14 |
What the Economist Thinks | p. 15 |
Questions to Answer | p. 15 |
Change Often Begets Change | |
The Way Things Could Be | p. 16 |
Why Dieters Often Don't Lose Weight | p. 18 |
Price Ceilings | p. 18 |
One Change Begets Another Change Begets the Need for Empirical Evidence | p. 19 |
To Tell the Whole Story, We Need to Identify All the Changes | p. 20 |
What the Economist Thinks | p. 21 |
Questions to Answer | p. 21 |
Why Is It Harder to Predict Than to Explain? | |
What Do You Need to Know to Make a Prediction? | p. 22 |
What Do You Need to Know to Give an Explanation? | p. 25 |
If You're So Smart, Then Why Aren't You Rich? | p. 26 |
What the Economist Thinks | p. 27 |
Questions to Answer | p. 27 |
Did You Really Mean to Pay for That? | |
Why Not Give Goods Instead of Money? | p. 30 |
Let's Change the Example and See if We Get Different Results | p. 30 |
Why Professors Might Say No to Review Sessions | p. 31 |
What the Economist Thinks | p. 32 |
Questions to Answer | p. 32 |
Is the Grass Really Greener on the Other Side of the Fence? | |
Which Stock Is Better? | p. 33 |
Let's Summarize Our Analysis | p. 34 |
Now Let's Look at House Prices | p. 35 |
Which Is the "Greener" Side of the Fence? | p. 36 |
A Pinch of Reality | p. 37 |
Are Physicians Really Rich? | p. 38 |
Trying to Stop the Adjustment Process | p. 39 |
What the Economist Thinks | p. 40 |
Questions to Answer | p. 40 |
Why There Will Always Be Lies and Liars | |
We Lie to Ourselves All the Time | p. 42 |
Why Do People Lie? | p. 42 |
What Are People Most Likely to Lie About? | p. 43 |
Reducing the Number of Lies | p. 44 |
What the Economist Thinks | p. 45 |
Questions to Answer | p. 45 |
How Things Will Turn Out | |
The Economist's Mindset | p. 46 |
Our Divorce Situation | p. 49 |
An Important Condition Is Necessary to Reach Our Conclusion | p. 49 |
What the Economist Thinks | p. 50 |
Questions to Answer | p. 50 |
What Kinds of Explanations Do Economists Use? | |
Grapes in California and New York | p. 54 |
Use What Works Often and Well | p. 55 |
What the Economist Thinks | p. 55 |
Questions to Answer | p. 56 |
Good Things Can Just Happen | |
What Are the Benefits of Money? | p. 58 |
Money Was Not Invented | p. 58 |
What the Economist Thinks | p. 59 |
Questions to Answer | p. 59 |
Winners and Losers | |
Positive-Sum Games | p. 60 |
Negative-Sum Games | p. 61 |
Zero-Sum Games | p. 61 |
How the Economist Thinks About the Various Games | p. 62 |
What the Economist Thinks | p. 63 |
Questions to Answer | p. 63 |
Life Is Just One Big Real Estate Market | |
What Does Superior Market Position Imply? | p. 65 |
What the Economist Will Do at This Point | p. 66 |
The College Market | p. 66 |
The Dating Market | p. 67 |
The Marriage Market | p. 69 |
What the Economist Thinks | p. 69 |
Questions to Answer | p. 70 |
Rational Men and Women | |
What the Economist Thinks | p. 73 |
Questions to Answer | p. 74 |
Rationing Devices | |
Many Arguments in Life Are About Rationing Devices | p. 75 |
"That's Not Fair" | p. 76 |
No Matter What the Rationing Device, People Will Compete for It | p. 76 |
The Beauty of Money Price as a Rationing Device | p. 77 |
What the Economist Thinks | p. 78 |
Questions to Answer | p. 78 |
Where's Waldo? Where's the Economics? | |
Aisle, Window, and Middle-of-the-Row Seats | p. 79 |
Overhead Compartments | p. 81 |
Will More Overhead Compartment Space Do the Trick? | p. 81 |
Going to the Restroom | p. 82 |
The Curtain | p. 82 |
Airline Magazines | p. 83 |
What the Economist Thinks | p. 84 |
Questions to Answer | p. 84 |
Drug Busts and SUVs, or the Importance of Thinking in Threes | |
Drug Busts and Crime | p. 85 |
SUVs and Terrorism | p. 86 |
What the Economist Thinks | p. 88 |
Questions to Answer | p. 88 |
Is It the Same Everywhere? Is It the Same All the Time? | |
New York Apartments | p. 90 |
The Question the Economist Asks | p. 92 |
Gas Prices and Another Question the Economist Asks | p. 92 |
What the Economist Thinks | p. 94 |
Questions to Answer | p. 95 |
Gifts, Trades, and Transfers | |
Gifts | p. 96 |
Trades | p. 97 |
Transfers | p. 97 |
Looking for Gifts, Trades, and Transfers | p. 98 |
What the Economist Thinks | p. 99 |
Questions to Answer | p. 99 |
There Are No $10 Bills on the Sidewalk | |
How Does the $10 Bill Principle Help the Economist? | p. 101 |
The $10 Bill Principle and the Law of Demand | p. 102 |
The $10 Bill Principle and Cheating on Cartel Agreements | p. 102 |
The $10 Bill Principle and Hiring | p. 103 |
Is It Over Yet? | p. 104 |
What the Economist Thinks | p. 104 |
Questions to Answer | p. 105 |
Ratios: More Than Twice As Good | |
Ratio of Percentage Change in Dollar Income to Percentage Change in Prices | p. 107 |
Ratio of Quantity Demanded to Quantity Supplied | p. 107 |
Ratio of Prices in One Year to Prices in Another Year | p. 107 |
Ratio of Percentage Change in Quantity Demanded to Percentage Change in Price | p. 108 |
Ratio of Average Variable Cost to Price | p. 109 |
Ratio of Marginal Revenue to Marginal Cost | p. 109 |
Will It Last? | p. 110 |
Another Will-It-Last Ratio | p. 111 |
Buddha's Ratio | p. 111 |
Finding Your Own Ratios | p. 112 |
What the Economist Thinks | p. 112 |
Questions to Answer | p. 112 |
More Than Common Sense Is Needed | |
How Would You Answer This Question? | p. 113 |
Why Didn't Ricardo Simply Rely on His Common Sense? Or, How Can We Become Ricardians? | p. 116 |
Adam Smith Had a Puzzle Too | p. 116 |
Common Sense and a Ratio | p. 118 |
How Do I Know When I'm Wrong? | p. 118 |
What the Economist Thinks | p. 120 |
Questions to Answer | p. 120 |
Did I Ask for This? Would I Have Asked for This? | |
We Sometimes Constrain Ourselves for a Good Reason | p. 122 |
Do Students Want Challenging Exams? | p. 123 |
Are Speeding Tickets a Bad? | p. 124 |
Bosses and Workers | p. 125 |
What the Economist Thinks | p. 127 |
Questions to Answer | p. 127 |
Right for Me, Right for You, But Wrong for Us | |
The Cold War | p. 128 |
Disneyland | p. 129 |
Self-Interest and Group Outcome | p. 129 |
Analysis of a Negative Outcome-The Free Rider | p. 130 |
What the Economist Thinks | p. 132 |
Questions to Answer | p. 132 |
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