Getting a suction grip on the world

Archive for July 26, 2010

11 Rules of Life

Life is not fair – get used to it.

The world won’t care about your self-esteem. The world will expect you to accomplish something BEFORE you feel good about yourself.

You will NOT make 40 thousand dollars a year right out of high school. You won’t be a vice president with car phone, until you earn both.

If you think your teacher is tough, wait till you get a boss. He doesn’t have tenure.

Flipping burgers is not beneath your dignity. Your grandparents had a different word for burger flipping they called it Opportunity.

If you mess up,it’s not your parents’ fault, so don’t whine about your mistakes, learn from them.

Before you were born, your parents weren’t as boring as they are now. They got that way from paying your bills, cleaning your clothes and listening to you talk about how cool you are. So before you save the rain forest from the parasites of your parent’s generation, try delousing the closet in your own room.

Your school may have done away with winners and losers, but life has not. In some schools they have abolished failing grades and they’ll give you as many times as you want to get the right answer. This doesn’t bear the slightest resemblance to ANYTHING in real life.

Life is not divided into semesters. You don’t get summers off and very few employers are interested in helping you find yourself. Do that on your own time.

Television is NOT real life. In real life people actually have to leave the coffee shop and go to jobs.

Be nice to nerds. Chances are you’ll end up working for one.

The rules are taken from the book “Dumbing Down our Kids” by educator Charles Sykes.


A Misleading Brainteaser

It is the month of August; a resort town sits next to the shores of the ocean. It is raining, and the little town looks totally deserted. It is tough times, everybody is in debt, and everybody lives on credit. Suddenly, a rich tourist comes to town. He enters the only hotel, lays a 100 dollar bill on the reception counter, and goes to inspect the rooms upstairs in order to pick one.
The hotel proprietor takes the 100 dollar bill and runs to pay his debt to the butcher. The Butcher takes the 100 dollar bill and runs to pay his debt to the pig raiser. The pig raiser takes the 100 dollar bill and runs to pay his debt to the supplier of his feed and fuel. The supplier of feed and fuel takes the 100 dollar bill and runs to pay his debt to the town’s prostitute that, in these hard times, gave her “services” on credit. The hooker runs to the hotel, and pays off her debt with the 100 dollar bill to the hotel proprietor to pay for the rooms that she rented when she brought her clients there.
The hotel proprietor then lays the 100 dollar bill back on the counter so that the rich tourist will not suspect anything. At that moment, the rich tourist comes down after inspecting the rooms, and takes his 100 dollar bill, after saying he did not like any of the rooms, and leaves town.
No one earned anything. However, the whole town is now without debt, and looks to the future with a lot of optimism.
Wow, where to start.
The brain teaser combines a rather silly and obvious paradox with some bad macro-economics.
The solution to the paradox is that, when credit claims run in a circle, the residents of the town don’t need an external party to settle. They could simply get together and net out all of their credit positions. Because everyone has an equal asset and liability, everyone could net their position to zero. The introduction of the $100 bill by the rich tourist does nothing that the townspeople could not do by themselves. Suppose you and a friend owed each other $100. You could agree to cancel your obligations to each other without any cash changing hands.
Now let’s look at the bad macro-economics. The town is said to be experiencing “hard times”. It is implied that the downturn is somehow related to the accumulation of debt. The hard times are alleviated canceling out all of the debt. Could this be so?
The town is a resort. This suggests a town that exports tourism services to the external world and imports goods. Suppose that such a town imports more goods than it exports, i.e. the town has a trade deficit. Does this portend any economic problems? Not necessarily. The residents of the town may be voluntarily choosing to spend down accumulated savings. There are many examples of pleasant resort towns where wealthy people go to retire and live off their lifetime savings. Another possible explanation for a trade deficit is an inflow of savings from the rest of the world. Real estate developers in other cities, for example, could investing in the construction of new hotels. The town’s trade deficit in goods would be offset by foreign direct investment. Assuming that the entrepreneurs building the new facilities were correct in their forecast, the increase in the capital stock of the town would raise real wages and increase the volume of employment. After the hotels were complete, the town would be able to accommodate more tourists and increase its export of tourism services.
But this is probably not the explanation. Based on the second paragraph, we can assume that the debt is all internal to the town. The hotel owner has borrowed from the butcher who has borrowed from the pig farmer, etc.
So let’s look at a different model. Consider a town that is a closed economic system in which all necessary goods and services are produced and consumed locally. People can borrow from each other. Under these conditions, the accumulation of debt has no macro-economic consequences. For every debtor, there is a creditor. When a loan is made, the increase in the immediate purchasing power of the borrower is offset by a decrease in the purchasing power of the lender. The interest payments made by the borrower becomes the income of the lender. If someone takes on too much debt and cannot service it, the lender may foreclose on the collateral, in which case the borrower’s forfeit of asset becomes the lender’s accumulation of the same asset.
It is implied, but not stated, that everyone has gotten into debt because their desired consumption levels exceeded their income, so they have borrowed in order to maintain their standard of living. It is implied that the economy of the town is in bad shape because everyone is burdened by excessive debt. This cannot be so. If the town is a closed economic system, then the entire town cannot consume more than it produces through accumulating debt. In a closed system, all that debt can do is to shift purchasing power around. An gross increase in consumption can only happen in a town that trades with the external world. In paragraph two, we learn that each person’s debt is exactly offset by a credit from someone else. This means that everyone’s net balance is zero. No one has been able to increase their consumption (or decrease their consumption) by taking on debt.
If the business people in the town have extended each other credit, and then, net everything out to avoid the inconvenience of unnecessary cash transfers, this tells us exactly nothing about the macro-economic situation of the town. The presence of a chain of interlocking debts is perfectly compatible with a booming economy. As stated above, everyone’s net debt position is zero. These debts could be canceled at any time that they wanted to, or the business people could service their debts out of income.
The final paragraph states that “the whole town is now without debt, and looks to the future with a lot of optimism.” It is true that everyone has been relieved of their debt, but everyone has reduced their asset position by the exact same amount. The writer could have equally well reached the opinion that the town can look to the future with pessimism because everyone has fewer assets. Or, more likely, that the mood is unchanged because everyone’s net financial balance is unchanged.