Showing posts with label 20th century. Show all posts
Showing posts with label 20th century. Show all posts

Saturday, February 11, 2012

19th century vs. 20th century

Someone, in a conversation with me, has claimed that if we went back to the gold standard, or at least, if the Central Bank did not inflate the currency, there would be zero economic growth (or even a recession).

I countered that we certainly did not observe this happening in the 19th century, when US and UK economies grew very rapidly.

He answered: Yes, they grew, but not nearly as rapidly as in the 20th century.

Let's see if he is right. One thing about the growth of the economy is that it is an auto-catalytic process: the product catalyzes the reaction, so the more product you have, the faster the reaction rate. If you start off with $100, your business will grow slower than if you start off with $100,000. (Your business will grow as a result of you re-investing a portion of your profit. The more you invest, the more it will grow. But since your profit from $100,000 will be greater than from $100, your business growth rates will be different.)

To correct for this, it's useful to look at the logarithm of growth, as opposed to pure growth. For those who don't know much math, logarithm is a function inverse of exponential function. So, if a graph shows exponential growth (as in the case of growth rate of an auto-catalytic reaction), its log will show a straight line.

After this introduction, let's look at the data. The following figures show growth of GDP in the United States, from 1790 to 2010. The graphs are logs (including the second one, despite the label). "Real GDP" is adjusted for inflation, as I understand (I may be wrong).

I don't know about you, but to me, growth rates seem very comparable. And GDP is just the first measure of growth that came to my mind and not necessarily the "purest" measure of the growth of "real wealth".







(Source: Measuring Worth > Datasets > US GDP)


This is also a rather interesting graph — Consumer Price Index, in logs:


Here are raw data:




If you go to the interactive graph, you will see that the prices rose rapidly when US entered a war (the US Revolution in 1776, the War of 1812, the War of Northern Aggres... I mean, the Civil War in 1861, and the First World War in 1916). Then, FDR took away Americans' gold, and the prices rose for the duration of the Great Depression and the Second World War. Then, in 1967, the last tie to gold standard was cut, and the prices were rising ever since.

So, basically, the effect of US government on the prices of products and services is similar to that of a war.

Yeah, but if there was no inflation, there would be no growth, right? Go back to the beginning of the thread.

Some more background:

First, this: http://www.tomwoods.com/inflation/

Second, this:

Wednesday, August 31, 2011

Dancing and fashion in a century

Definitely the 20th century will be known as the Little Dark Age. I think this is exemplified not just in politics, but also in fashion and dance/music. The clip below shows a man and woman being dressed in clothes of every sub-period from early 20th century to our times and doing the popular dance moves of the time.

I can’t really comment about the clothes (although to me, they eventually start looking not just more casual, but also more random and less thought-out), but after a certain point (after the War... or, should I say, after the reign of FDR), the music becomes more like sounds of a grandfather clock falling down the stairs, while the dancing looks increasingly more like epilepsy.

(This video obviously shows a man and a woman dancing. In the later parts of the video, the dancing is somewhat suggestive, but not pornographic. One could argue that since one is watching this video for illustrative/educational purposes, it's not, strictly speaking, ossur, but those who are makpid about such things, beware.)



Don’t get me wrong. Nobody who has seen me dress could ever accuse me of being fashion-conscious. My idea of a comfortable clothing is jeans with a striped short-sleeved collared shirt (and your regular penguin look for Shabbos with the simplest shirt and shoes possible). And my idea of dancing is a bunch of men in a circle with hands on each other’s shoulders.

Western culture is not my culture. And a spider’s web is not my idea of a house. But I can objectively observe that a spider’s web is becoming more intricate and laid with meaning or purpose as the time passes... or less so.