Thursday, May 8, 2014

Do you remember "Schoolhouse Rock"?

Back in the early 1970's, back when Saturday morning cartoons were still popular, ABC had a series of short vignettes called "Schoolhouse Rock". 
They dealt with grammar, history, math and such. 

For everyone who remembers.....


Tuesday, May 6, 2014

An explanation, an experiment, and a parable about Milton Friedman's Four Ways To Spend Money

Here's a chart showing Milton Friedman's famous Four Ways To Spend Money. 

Here's a 2004 interview with Friedman, in which he explains the famous Four Ways To Spend Money.  (All government spending is in that nasty bottom right quadrant, BTW.  Any project that is advertised in terms of number of "jobs created" is a waste.  I'm just sayin'....)
There are four ways to spend money. You can spend your own money on yourself. When you do that, why you really watch out for what you're doing, and you try to get the most for your money. Then you can spend your own money on somebody else. For example, I buy a birthday present for someone. Well then, I'm not so careful about the content of the present, but I'm very careful about the cost. Then, I can spend somebody else's money on myself. And if I spend somebody else's money on myself, then I'm going to have a good lunch! Finally, I can spend somebody else's money on somebody else. And if I spend somebody else's money on somebody else, I'm not concerned about how much it costs, and I'm not concerned about what I get. And that's government. And that's close to 40 percent of our national income.
Here's something from MSN Money, posted about a month ago.  It's an experiment that confirms Friedman's hypothesis about the top right and bottom left quadrants of the chart.  If you're helping someone else spend their money, or they're helping you spend yours, more money will be spent, often on silliness....
You and your friends are eating out and you plan to divide the tab evenly. Now you're faced with a dilemma. Do you splurge at the expense of your friend's pocketbook, or do you eat light, knowing you're going to end up paying for your friend's lavish meal? 
This seemingly innocuous event has caused enough consternation that a group of three scientists actually performed field experiments to see how unscrupulous people really are. 
According to, the experiment went a little like this: A group of strangers gather to eat at a restaurant. The participants are each told how they will pay for their meal. Some will pay individually, some are told they will split the check, and the remaining people are told that the meal will be free. 
The diners then ordered their meals without anyone else seeing what they had chosen.
The results of the dining experience are described by
To no one's surprise, the people who paid individually were the most frugal, the people getting the free lunch were most extravagant, and the people who split the bill were in the middle, and therefore slightly unscrupulous.
Some diners were then told that they would have to pay just one-sixth of the cost of their individual meal. There was no difference between what those diners ate compared to those who were told they had to split the bill evenly, according to

But what happens when you're in a large group of anonymous people?  Here's something from the immortal Russ Roberts, writing waaaaay back in 1995.  This essay, called "If you're paying, I'll have Top Sirloin", has already made it into the Libertarian Literary Canon.  The entire parable is scraped and reposted here, just to make my point....

As Congress prepares to try to cut spending, I am reminded of an evening last fall at the St. Louis Repertory Theater, our local company. Before the curtain rose, the company's director appeared and encouraged us to vote against a ballot proposition to limit state taxes. He feared it would lead to reduced funding for the company.

I turned to the woman sitting next to me and asked her if she felt guilty knowing that her ticket was subsidized by some farmer in the "boot-heel" of Missouri. No, she answered, he's probably getting something, too. She seemed to be implying that somehow, it all evened out.

I left her alone, but I wanted to say, no it doesn't even out. If it "evened out" for everybody, then government spending would really be depressing: all that money shuffled around, all those people working at the IRS, all those marginal tax rates discouraging work effort just to get everybody to get the same deal.

Here in St. Louis we recently completed Metrolink, a light rail system. It cost $380 million to build. We locals contributed zero out of pocket. It was paid for by the rest of the country. Shouldn't we feel guilty making people in Kentucky, Mississippi and Maine pay for our trips to the hockey arena downtown? No, say the beneficiaries. After all, we paid for BART in San Francisco and MARTA in Atlanta and all the other extraordinarily expensive, underutilized public transportation systems whose benefits fall far short of their costs. It's only fair we get our turn at the trough.

This destructive justification reminds me of a very strange restaurant.

When you eat there, you usually spend about $6—you have a sandwich, some fries and a drink. Of course you'd also enjoy dessert and a second drink, but that costs an additional $4. The extra food isn't worth $4 to you, so you stick with the $6 meal.

Sometimes, you go to the same restaurant with three friends. The four of you are in the habit of splitting the check evenly. You realize after a while that the $4 drink and dessert will end up costing you only $1, because the total tab is split four ways. Should you order the drink and dessert? If you're a nice person, you might want to spare your friends from having to subsidize your extravagance.

Then it dawns on you that they may be ordering extras financed out of your pocket. But they're your friends. They wouldn't do that to you and you wouldn't do that to them. And if anyone tries it among the group, social pressure will keep things under control.

But now suppose the tab is split not at each table but across the 100 diners that evening across all the tables. Now adding the $4 drink and dessert costs only 4¢. Splurging is easy to justify now. In fact you won't just add a drink and dessert; you'll upgrade to the steak and add a bottle of wine. Suppose you and everyone else each orders $40 worth of food. The tab for the entire restaurant will be $4000. Divided by the 100 diners, your bill comes to $40. Here is the irony. Like my neighbor at the theater, you'll get your "fair share." The stranger at the restaurant a few tables over pays for your meal, but you also help subsidize his. It all "evens out."

But this outcome is a disaster. When you dine alone, you spend $6. The extra $34 of steak and other treats are not worth it. But in competition with the others, you've chosen a meal far out of your price range whose enjoyment falls far short of its cost.

Self-restraint goes unrewarded. If you go back to ordering your $6 meal in hopes of saving money, your tab will be close to $40 anyway unless the other 99 diners cut back also. The good citizen feels like a chump.

And so we read of the freshman Congressman who comes to Congress eager to cut pork out of the budget but in trouble back home because local projects will also come under the knife. Instead of being proud to lead the way, he is forced to fight for those projects to make sure his district gets its "fair share."

Matters get much worse when there are gluttons and drunkards at the restaurant mixing with dieters and teetotalers. The average tab might be $40, but some are eating $80 worth of food while others are stuck with a salad and an iced tea.

Those with modest appetites would like to flee the smorgasbord, but suppose it's the only restaurant in town and you are forced to eat there every night. Resentment and anger come naturally. And being the only restaurant in town, you can imagine the quality of the service.

Such a restaurant can be a happy place if the light eaters enjoy watching the gluttony of those who eat and drink with gusto. Many government programs generate a comparable wide range of support. But many do not. How many Americans other than farmers benefit from the farm subsidy programs? How many Americans other than train riders derive benefit from the Amtrak subsidy?

People who are overeating at the expense of others should be ashamed. That shame will return when others are forced to cut back too. This requires deep cuts and an end to the government smorgasbord where the few benefit at the expense of the many.

There you have it.  The original Milton Friedman theory, a real-life experiment, and a Russ Roberts parable, all illustrating why government spending is generally a disaster. 
If you want someone to do a better job of pulling all this together, go elsewhere.  This is the best I can do. 
Here are some more charts, extravagantly posted on my site for your benefit, because I downloaded them from elsewhere at no expense to myself (ahem). 

The Greatest Achievement In History

From the great Arthur Brooks, of The American Enterprise Institute:

The achievement shown on this chart is possibly the greatest accomplishment in history.

"What did it? The United Nations? US foreign aid? The International Monetary Fund? Central planning?
It was globalization, free trade, the boom in international entrepreneurship. In short, it was the free enterprise system, American style, which is our gift to the world.
I will state, assert and defend the statement that if you love the poor, if you are a good Samaritan, you must stand for the free enterprise system, and you must defend it, not just for ourselves but for people around the world.

It is the best anti-poverty measure ever invented."

(And we did it by not really trying!  If you keep the bureaucrats, academics, government munchkins, and other trolls busy chasing their tails, there is no limit to human accomplishment.) 

Monday, May 5, 2014

Help crack the NSA's secret code

The National Security Administration (NSA) recently sent out the following Tweet, partially as a game, partly as a recruiting stunt, and perhaps to polish their self-image as a buncha fun-loving guys who spend their days reading your emails and logging your phone calls. 

The idea was to get amateur cryptographers to see if they have what it takes to work for the NSA.  Here's what the Tweet looked like. 

I put aside my scheduled recreation for the evening....

....Well, the book part, anyway, and figured it out in under 30 minutes.
Hit this link for the translation. 

The National Security Administration.  The only branch of government that really listens!!