Inflation
The Misunderstood Master of Economic Control
Why Is it Important?
Inflation is a word that drives Wall Street to madness. At even the hint of a small amount of inflation, there is a massive over-reaction by investors to migrate rapidly to bonds or money market funds. This is such a predictable response that even the old pros that know that a little inflation is not bad are forced to follow the masses or their investments will suffer. This tends to snowball down from the top investment houses on Wall Street to the small investor on the street that thinks he should take his cash out before “inflation eats up his profits”. The result is usually a recession or, at best, a major “correction” in the market.
The influx of masses of novice investors and the inexpensive access to trading in recent years has increased this knee-jerk response to inflation making it the one economic event that has one of the most exaggerated and dramatic impacts on the US economy.
Notice what I have said here. It is NOT inflation itself that has had the impact on the economy but our reaction to it. Granted, inflation does change the economic balance and does create its own effects but then we amplify that effect by over-reacting to it. It is for this reason that any investor needs to understand exactly what it is and how it works - how it really works, not how you think it works and how to respond to it.
Real Inflation
Inflation, has for many years, simply referred to a continuing increase in prices. This is distinguished from price increases as a result of changes in value. Many now believe that price increases that continue are almost always associated with changes in the supply of money.
By today’s standard, the M1 (the government’s measure of the highly liquid money supply) would be a close indicator of inflation under the old definition. It was often discussed that an increase in the money supply might “stimulate” inflation.
Under that definition, we spoke of the “value” of the dollar changing in relation to the value of a dollar. In other words, it was the goods that retained a relatively constant “value” and its “price” changed with the relative value of the currency. A simple supply and demand concept applied to the currency.
Unfortunately, in recent years, inflation has undergone a change of identity. Most now think of inflation as referring to the prices themselves. We even use the CPI as the corollary to inflation indicating that the prices of that hypothetical market basket is the same as inflation. It is not.
Real Inflation is a reflection of the money supply relative to the value of goods. Let’s see this from one more perspective. If there is only $100 in the economy and I can buy 10 identical items - call them widgets - with that $100, then the widgets are priced at $10. If we arbitrarily set this as a standard, then we can also say that the widgets have a “value” of $10 each. That was today. Tomorrow, I print another $100. There is now $200 in circulation. The “value” that I placed on my 10 widgets has not changed from yesterday. I have not made any more widgets so their “value” is still $10 but now each dollar is worth half of what it was yesterday. It now takes $20 to buy each widget.
It was the change in the money supply that caused the change in the price of the widgets. Inflation is the result of that change in the money supply that altered the price (not the value) of goods not the change in the price of the goods.
The Real CPI
To understand CPI, first we have to return to the point made above - that changes in prices are not inflation. This is not something you have to take on faith - it is fact.
The CPI as we know it and as it is defined by the government is not inflation, it is an index of prices for a select group of times. If it changes, it is in response to, not the cause of inflation. If, however, it responds to inflation is a consistent and directly related manner, than it can be used as an indicator or inflation. That is exactly how it is viewed by many. Unfortunately, as you will see, it is neither consistent nor directly related.
Using the CPI to gage inflation is sort of like measuring the overflow of a river to determine if too much rain is flowing into the pool - First off, the rain may have already stopped by the time the overflow occurs. Second, you can never be really sure that the overflow was really from just the rain or was there some other causes also - like other creeks or snow melt or ?.
Finally, you might actually have not change in water volume at all - maybe it is just that someone has opened and shut some flood gates upstream. These are analogous to similar problems that CPI experiences.
As noted in the widgets example above, the reference of value is not the dollar but the goods in the CPI basket. The items in the basket have the almost same intrinsic value from day to day but their price changes because the value of a dollar changes.
This is contrary to what most people think about when they view inflation and money. We normally think of the dollar as having a fixed value and it is the intrinsic value of the CPI basket of goods that have changed because of changes in labor costs, transportation, energy or some other contributory cause. That is a false concept but one that the government makes no attempt to change. In fact, changes to the labor, transportation and energy costs and others all may be simply responses to changes in the money supply.
Given the method of measure (fixed basket of goods) of the CPI and the lack of response to technology and expenditures in stocks and taxes, the CPI tends to be more positive than actual inflation really is. In other words, CPI is going to always be lower than the real inflation. By how much is the big question. When we look at historical data, we see that its accuracy varies but it is more incorrect at times when the economy is about to take a downturn - meaning that it softens its predictive value just as it is needed most. The reason for this is that consumers begin to alter their buying habits as money tightens and employment changes - all precursors to a economic downturn but the way that CPI is determined does not take these changes in consumer behavior into account.
CPI is not the figure to use to measure inflation but because it may be a metric that responds to inflation, you might think that it can still be useful to be used as a comparative index of how the supply of money has changed the prices of goods- in other words, it may be seen as a measured response to the money supply - or is it?
Historical Views and Theories
Profit 2000 takes the position proposed by Don Paarlberg in his book, “An Analysis and History of Inflation” (Praeger Publishers). In it, he studied 15 different economies from Ancient Rome to modern day Brazil and concluded that a moderate degree of inflation is usually accompanied by increased economic activity. This has certainly been borne out by recent US history.
It turns out that economic thought is divided into two theories: Keynesianism which believes that an increased money supply can lead to increased employment and output; and Monetarists (like Paarlgerg) that believe that an increased money supply ultimately affects only prices, leading to inflation and that output is not increased.
Monetarists support their position with some fancy math called the quantity theory of money and the equation of exchange. These are formulas that equate spending and buying to money movement from buyer to seller on a total economic scale.
The result of the math is to show that inflation is equal to the growth rate of the money supply minus the growth rate of real output. The growth rate of the money supply is controlled by the Fed. The growth rate of real output is determined by resources and technology and has historically been about 3% per year. Therefore, if the Fed allows growth rate of the money supply to exceed 3%, we have inflation.
Alan Greenspan has announced that the current Fed’s goals for M2 growth is 5% per year. He is allowing that if the Keynesianists are correct, then there is a goal of 2% inflation to increase employment and output. If however, the Monetarists are correct, then he is figuring that 2% is a controllable amount of inflation that can be easily managed with interest rate hikes and other Fed controls.
Like many theories of modern times, there are smart people on both sides and there is sufficient evidence to argue both sides with vigor. It often depends on what data you look at. Paarlberg chose to look at historical economies as well as modern ones to validate his perspective.
In keeping with his monetarists perspective, Paarlberg also proposes that inflation is not caused by production or prices but by the supply of money controlled by governments. A careful examination of what the US Treasury, M1 money supply and other currency exchanges were doing in each of the 11 inflationary periods over the last 50 years proves that Paarlgerg is right.
The M1 supply adjusted for CPI plus stocks and government taxes (collectively referred to as the MCCPIG) has flattened or declined prior to every single one of the 11 economic downturns since WWII - with no misses or false alarms.
By contrast, the quoted government figure for the M1 supply rose 3.7% between May 97 and May 99 - remarkably close to the average government figure for average CPI of that period which was 3.6%. There is no other economic indicator with as good a record for predicting economic activity, but as we will see, both the CPI and the M1 may not be consistently accurate.
Now let’s examine why.
The Real Money Supply
First some Facts: As of March 1999, the M1 has risen 1.5% over the past year, the M2 has risen 8.6% over the past year and the M3 has risen 10.6% over the past year. I should note also that M2 has been showing rates above 8% since Feb 1995 indicating a positive economic outlook.
Studies show that Personal consumption expenditures are equal to 92% of disposable personal income - meaning that an indicator such as M2 which is close to a measure of what people have available to spend is 92% of what they DO spend. If we know that M2 has change upward, we can forecast that consumption expenditures will rise by a proportional amount and vice versa. Therefore, these “M” supply numbers tend to be good indicators of future economic activity.
Let’s try another analogy. I have a large tub of water with a hose in it. The hose puts water in and takes water out of the tub. I can definately say that if I can see water coming OUT of the hose, then the water in the tub is going down. Depending on the size of the tub and the hose, there may be a very small response in the tub to the water moving in the hose. The M2 is the tub of water. The hose is money flowing into the economy from the treasury or out of the economy by putting it in less liquid forms - long term CD’s, purchase of goods, etc.
To understand all this we have to first understand what the M1 really is. It is defined as the money that can be spent immediately. It includes cash, checking accounts and NOW accounts. The M2 is the M1 plus assets invested in short term money-equivalents such as money market funds. In other words, it is the liquidity of the money that determines if it is counted in the M1 and M2 supply numbers.
At issue is just exactly what does that really include. Upon more careful examination, the government defines this in such a way that it counts money that are otherwise committed to be used as taxes and that are locked up in the stock market.
The M1 and M2 have risen steadily since about 1930 but since 1995, the M1 has turned down while the M2 has turned up. The difference between M1 and the M2 is investments in money equivalents such as money market funds and bank deposits but M2 contains M1 so how can one go down and one goes up? This was an indicator to look further at where all the money was actually going.
If we take Paarlgerg’s theory to heart, and try to compare the M1 money supply with our primary inflation indicator, the CPI, we see they do NOT agree. We see that there is a difference between the rate of increase in the CPI (which has remained nearly flat for 10 years) versus the rate of increase in the M1 and M2, especially in the last decade or so. If Paarlgerg is right, there should be closer correlation. The answers why they aren’t are complex.
Where is that extra money going.
The first place it is going is into the coffers of the government in the form of taxes. Federal taxes on personal and corporate income and changes in other taxes like social security, excise taxes and trade levies have risen rapidly in the past few decades. In 1970, total federal receipts from all sources was $187 billion. By 1997, that had risen to $1.5 trillion - more than a 700% rise in 20 years. That takes a lot out of an economy but it is not reflected in the CPI because taxes are not shown in any of the 200 categories of consumer expenditures.
The other place that has collected a lot of money is the stock market. The M2 supply reflects the $600 billion that investors have put into the money market funds but it does not reflect the $3 trillion in equities - that is an 1100% increase since 1980. That’s a lot of money that is not reflected in the M1 or the CPI.
The Anomaly
There is more money flowing into the economy than can be accounted for by the CPI with respect to prices. Under the basic supply and demand concept, which we will assume is an inviolate law of economics, there should be more price rise than is indicated by the CPI as a result of the increases in the money supply.
So what does this mean? What we have are some indicators that do not accurately indicate what we think they do.
CPI Doesn’t Really Work
M1 and M2 Don’t Really Work Either
…but the one money supply indicator that we have does not reflect where a LOT of money has gone in the past few years. If the M1 and M2 do not reflect that lots of people have put money into the stock market and lots more have paid large amounts into taxes, then what do they indicate?
They show rate of money being created by the Treasury. If we do not use the M1 and M2 absolute values but only the changes over time, we see that M1 and M2 have constantly risen since 1930 but if we include the money invested in the stock market and the money paid in taxes, we will see that M1 and M2 should be much higher than they are being reported that they are now.
Conclusion
CPI is not inflation and is giving us a figure lower than it should be. M1 and M2 are not complete because they do not reflect stocks and taxes but if they did they would be considerably higher than they are now. In other words, based on:
historical analysis by Don Paarlberg and
The M1 supply adjusted for CPI plus stocks and government taxes (collectively referred to as the MCCPIG) has flattened or declined prior to every single one of the 11 economic downturns since WWII - with no misses or false alarms;
then the gap between CPI and M1 is really very much larger than we think it is. Inflation, as a function of money supply is much larger than the current 3.6% figure predicted by the CPI. In fact the numbers would indicate that true inflation might be closer to twice what the CPI indicates.