The Independent Market Observer

11/15/13 – The Problem of Money, Part 4: Asset Price Inflation

Posted by Brad McMillan, CFA, CAIA, MAI

Find me on:

This entry was posted on Nov 15, 2013 9:27:02 AM

and tagged Market Updates, Commentary, Economics Lessons

Leave a comment

We talked yesterday about how consumer price inflation has been pretty moderate, and why that is. To recap: The speed at which money circulates has declined, even as the Fed forces bank reserves into the financial system, meaning that when the economy recovers, when the banking system gets its mojo back, and when lending starts to take off again, we can expect inflation to accelerate—potentially very much so.

A point worth mentioning here is that the Fed does have tools it can deploy to help limit inflation. And although the Fed has said it will wait to do so, inflation is actually a problem we know how to solve. This is something to watch, therefore, but shouldn’t become a long-term systemic problem.

If the Fed knows how to handle consumer price inflation, though, it’s not nearly so good at recognizing, much less dealing with, asset price inflation. We have the Fed on record, through at least two bubbles—stocks in the late 1990s, housing in the mid-2000s, and, arguably, stocks again in the mid-2000s—saying it could not recognize a bubble in progress; that if it did, it couldn’t do anything about it; and that its best course of action was to help clean up the mess. Which led us to 2009 and afterward.

I disagree with this on many levels, but let’s start with the ability to recognize a bubble in asset prices. Drawing on Hyman Minsky’s work, I would propose a simple test for a bubble: an asset class where prices rise in line with the increase in the availability of financing. In other words, debt is driving the price increases. This makes intuitive sense (consider the recent housing bubble, which was driven by unprecedented availability of mortgage financing), with the added benefit of being observable by comparing debt buildup with asset prices in many areas. It also has the virtue of providing some predictive power—for example, as to whether the current housing recovery represents another bubble forming.

As perhaps the best example of a debt-induced bubble, let’s look at housing prices and mortgage debt over the 2000s, shown in the following chart. The data, unfortunately, is kind of choppy, but the trend and the correlation are clear.

1

You can see a high correlation between growth in mortgage debt and changes in house prices on both the upside and the downside, which is consistent with what we expected. Correlation is not causation, of course, but given our understanding of how buyers behaved, it seems a reasonable conclusion. We can also look at more recent data to see whether the housing recovery is debt-based and, therefore, potentially another bubble.

2

Over the past five years, in contrast, there has been no correlation between mortgage debt and house prices. There could be several explanations for this, but it seems clear that it’s not debt driving the house price recovery. That is, the recovery in housing is real.

The other test case for our bubble model is the stock market. As you can see in the following chart, over the 2000s, stock prices rose in line with margin debt, which suggests bubble-like behavior. The decline of both, again in synchrony, further supports that idea.

3

The problem here is that, unlike the housing market, where the recovery of the past five years has not been driven by debt, the stock market shows exactly the same behavior as from the mid-2000s. If you accept that debt can drive asset prices up, if you accept that this is a reasonable definition of a bubble—and if you accept the Fed’s stated goal to use low interest rates and debt to reflate asset prices—you have to consider the possibility that current stock prices are in a bubble.

After preparing this presentation, I found a much more detailed analysis of this point by Doug Short, an excellent analyst. Rather than try to summarize his work, you can find it here. Definitely worth a read.

The takeaway from today is that money can indeed drive asset price inflation, including bubbles, even as consumer price inflation remains constrained—just like in the mid-2000s. If you use the debt/price connection as a definition of a bubble, which I think is reasonable, then the current housing recovery is real, but the stock market satisfies the bubble condition. Given, again, that this is consistent with stated Federal Reserve policy, I don’t think the idea is unreasonable.

What to do? Be willing to buy a house. Be careful in the stock market, per any number of previous posts on this blog. And pay attention.

Tomorrow, I will conclude this series with a discussion of the role of the dollar in the world economy. Exchangeability and scarcity will return to the conversation, and we will consider whether the widely publicized currency collapse will happen. Short answer: no.

Subscribe via E-mail

Crash-Test Investing
Commonwealth Independent Advisor

Hot Topics

Have a Question?

New Call-to-action

Conversations

Archives

see all

Subscribe

Disclosure

The information on this website is intended for informational/educational purposes only and should not be construed as investment advice, a solicitation, or a recommendation to buy or sell any security or investment product. Please contact your financial professional for more information specific to your situation.

Certain sections of this commentary contain forward-looking statements that are based on our reasonable expectations, estimates, projections, and assumptions. Forward-looking statements are not guarantees of future performance and involve certain risks and uncertainties, which are difficult to predict. Past performance is not indicative of future results. Diversification does not assure a profit or protect against loss in declining markets.

The S&P 500 Index is a broad-based measurement of changes in stock market conditions based on the average performance of 500 widely held common stocks. All indices are unmanaged and investors cannot invest directly into an index.

The MSCI EAFE Index (Europe, Australasia, Far East) is a free float‐adjusted market capitalization index that is designed to measure the equity market performance of developed markets, excluding the U.S. and Canada. The MSCI EAFE Index consists of 21 developed market country indices.  

Third party links are provided to you as a courtesy. We make no representation as to the completeness or accuracy of information provided at these websites. Information on such sites, including third party links contained within, should not be construed as an endorsement or adoption by Commonwealth of any kind. You should consult with a financial advisor regarding your specific situation.

Member FINRASIPC

Please review our Terms of Use

Commonwealth Financial Network®