I spend a lot of time talking about how the left doesn’t understand economics. Today I am going to criticize those on the right who don’t understand money or economics. Let’s use a Christian who quotes the Bible when he claims that usury (the charging of interest) is a sin, and thus shouldn’t be permitted.
The outlawing of interest would stop all lending. Why would I loan you money and assume the risk of the borrower not paying it back. What is the upside? According to him, you would loan out this money because you are a nice person.
This is simply idiocy. He claims that the bank is making a profit on money that isn’t theirs, and besides money doesn’t actually exist.
There are reasons why it’s a bad idea to lend to people:
- Default: A percentage of people won’t repay the loan. Charging interest makes up for that. If there is a 1% chance that a person will default, you need to charge more than 1% interest to compensate for that.
- Loss of opportunity: Instead of loaning you that money, perhaps I could use it myself to repair my home, buy some clothes, or some other reason. If I am not charging interest, I would rather use my money for my purposes, not yours. Imagine the look you would get from the wife if you loaned $100,000 to a family so they could buy a house, then your kid needs braces. Then you explain to the wife that your kid can’t get braces because you loaned out the money that you had been saving.
- Inflation: The $100 I lend you today will only be worth $80 or $90 tomorrow. I need to charge interest to compensate for that loss to inflation.
For the three reasons above, let’s say that you loan $1,000 out to 100 people. Your $100,000 is out there, and 1% of them never pay you back. The others take 5 years to pay you back. Now you have only $99,000, but that money is now only worth $48,000, thanks to inflation. You just lost the use of your money for 5 years, and half of it’s value.
But at least you can claim to be a “good Christian.”
The other part of his argument is that banks are lending money that belongs to their depositors, and because it isn’t theirs, they have no right to profit from that. This is a nonsensical argument. A retail store is selling goods that they purchase from others. A grocery store sells tomatoes that it buys from a farmer, beef from a rancher, etc. so that the consumer doesn’t have to go to ten different farmers to get their groceries, charging a fee for the convenience.
A bank operates the same way. They take small amounts of money from depositors, paying them interest for the use of their money, then loans out larger amounts, charging interest for the convenience of being able to buy a house or a car now, instead of having to wait years while saving to do it in cash. A bank is a retail store that sells money for a fee.
The claim that Christian societies functioned for thousands of years without banks is bullshit. First, people were largely living a subsistence lifestyle for a good part of that. Banks and money allow for society to have a division of labor: instead of having to build your own house, grow your own food, make your own clothes, etc., money allows a person to specialize in building houses, or farming, or fixing people’s teeth. You can sell that product or service and use some of it to pay people to do the other things, or make the products that you don’t. Part of that is money and money lending.
This is where Jewish people have gotten the hate and scorn from. Christian societies needed money lending, but couldn’t make it work because they were losing money in not charging interest. Along came the Jews, who weren’t prohibited from charging interest, and they made a pile of money providing bank lending services. It is people who had the “interest should be illegal” opinion that started all of the hate and discontent.
Saying that people who provide this service should do so for free is no different than claiming landlords shouldn’t charge rent, or that medical care should be free. It’s a nonsensical, childish argument. This argument is how you tell me that you don’t understand people, opportunity cost, or economics.