Once upon a time, we worried about oil and other energy. Now, a song from 1930 seems to be appropriate:
Today, we have a surplus of oil, which we are trying to use up. That never happened before, or did it? Well, actually, it did, back around 1930. As most of us remember, that was not a pleasant time. It was during the Great Depression.
Figure 1. US ending stocks of crude oil, excluding the Strategic Petroleum Reserve. Amounts will include crude oil in pipelines and in “tank farms,” awaiting processing. Businesses normally do not hold more crude oil than they need in the immediate future, because holding this excess inventory has a cost involved. Figure produced by EIA. Amounts through early 2016.
A surplus of a major energy commodity is a sign of economic illness; the economy is not balancing itself correctly. Energy supplies are available for use, but the economy is not adequately utilizing them. It is a sign that something is seriously wrong in the economy–perhaps too much income disparity.
Figure 2. U. S. Income Shares of Top 1% and Top 0.1%, Wikipedia exhibit by Piketty and Saez.
If incomes are relatively equal, it is possible for even the poorest citizens of the economy to be able to buy necessary goods and services. Things like food, homes, and transportation become affordable by all. It is easy for “Demand” and “Supply” to balance out, because a very large share of the population has incomes that are adequate to buy the goods and services created by the economy.
It is when we have too much income and wage disparity that we have gluts of oil and food supplies. Food gluts happened in the 1930s and are happening again now. We lose sight of the extent to which the economy can actually absorb rising quantities of commodities of many types, if they are inexpensive, compared to wages. The word “Demand” might better be replaced by the term “Quantity Affordable.” Top wage earners can always afford goods and services for their families; the question is whether earners lower in the wage hierarchy can. In today’s world, some of these low-wage earners are in India and Africa, or have no employment at all.
What is Going Right, As We Enter 2018?
 The stock market keeps rising.