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Should investors be concerned with inflation or deflation?
The question many investors are now asking is this; is the fear of inflation arising from the response of the monetary authorities printing money to address the credit crunch going to be realised?
This fear is based upon a classical Monetarist view based on a definition of inflation; “too much money chasing too few goods”.
However, a recent study by Credit Suisse has questioned the extent to which printing money might be inflationary given the other changes observed in the “shadow money” system. This is the other side of the Monetarist view and postulates that given the slowdown in credit availability, combined with the reduction in aggregate wealth arising from the recent falls in the value of real assets, our preference for holding cash has changed and therefore the monetary authorities are acting appropriately to fend off the risk of significant deflation. The actual rate of inflation is as much a reaction to expectations of the cost of future goods and services as it is to changes in input costs such as raw materials or commodities.
Economists describe this as “expectations augmented inflation” and is reflected in, for example, employees negotiating pay increases to reflect an expection of higher prices in the future. This feeds into the costs of production, higher output costs of goods and services and therefore higher realised inflation. Since our expectations of the future rate of inflation are therefore relevant to the realised rate of inflation, it is clearly beneficial to consider all the possible scenarios.
The original research from Credit Suisse can be found here.
Or listen to a Bloomberg interview
Since the financial crisis hit in late 2008, the US monetary base has more than doubled, from about $800 billion in mid-2008 to about $2 trillion in November 2010.1 When the Federal Reserve announced a second round of quantitative easing (QE2), it raised investor concerns that such actions would stoke inflation.
The chart below shows that the US monetary base has spiked since 2009. While inflation has fluctuated considerably, it has not tracked the changes in the monetary base. Although no one can reliably forecast inflation, we think markets do a pretty good job of sorting through all the macroeconomic data. At present (mid December), the markets do not appear to reflect expectations of runaway inflation in the near future.2
US Monetary Policy since 2000
Source: Federal Reserve Board
Nevertheless, investors may be growing anxious in response to media coverage of the Fed’s continuing expansionary policy. For those who are certain QE2 will be inflationary, perhaps the recent example of Sweden’s monetary base run-up will offer some reassurance.
In the 1990s, Sweden’s central bank, the Riksbank, more than doubled the country’s monetary base during the Nordic banking crisis, but inflation remained moderate during and after the expansionary period. The graph below documents that even as the monetary base jumped from 1994 to late 1996, inflation did not follow suit, and in fact, remained flat before falling in 1996.
Sweden’s monetary base expansion is one of several international examples of quantitative easing over the past two decades. These case studies, which include past expansionary periods in the UK, Switzerland, Japan, Australia, New Zealand, and Iceland, are discussed in a recent Federal Reserve Bank of St. Louis review.3 The researchers concluded that doubling or tripling a country’s monetary base does not lead to high inflation if the public views the increase as temporary and expects the central bank to maintain a low-inflation policy.
Of course, many factors may come into play, and we cannot know whether the US will share the same fortune. But at least we know that quantitative easing has occurred without triggering high inflation.
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1. Monetary base is the total amount of the liquid currencies circulating in the hands of the public, deposits in financial institutions, and the deposits of the commercial banks in the central bank of the respective country.
2. One indicator of expected future inflation is the difference in rates between US Treasury bonds and Treasury Inflation Protected Securities (TIPS), also known as the TIPS spread. As of December 16, the 10-year zero-coupon TIPS spread was 2.35%. Consider, however, that the spread also includes an inflation risk premium, so the spread is not an exact measure of the market’s inflation expectations.
3. Richard G. Anderson, Charles S. Cascon, and Yang Liu, “Doubling Your Monetary Base and Surviving: Some International Experience,” Federal Reserve Bank of St. Louis Review 92, no. 6 (November/December 2010): 481-505.
Managing Inflation Risk: Hedging vs. Total Return Strategies
Many people are asking how they can prepare for potentially higher inflation. This article explores two basic ways to address inflation uncertainty and highlights asset groups that may prove useful.
As you consider strategies, remember the difference between expected and unexpected inflation. Asset prices already reflect the market’s expectations about future inflation, given all available information. Inflation may turn out to be worse than expected, and this risk of unexpected inflation is what some investors may want to manage.
Investors can prepare for unexpected inflation by following one of two basic strategies—hedging the immediate effects of inflation or earning a total return that outpaces inflation over time.
Hedging involves choosing assets whose value tends to rise with inflation. Although holding these assets may reduce the total return of a portfolio, the positive correlation with inflation can help an investor keep up with rising consumer prices, at least over the short term. (Correlation refers to the co-movement of asset returns. When two assets are positively correlated, their returns tend to move together; when negatively correlated, their returns are dissimilar.)
Candidates for hedging include retirees, fixed income investors, and others who would experience a diminished living standard during an inflationary period. These investors are willing to forfeit long-term growth potential for more immediate inflation protection.
In a total return strategy, an investor attempts to outpace inflation by holding assets that are expected to earn higher real (inflation-adjusted) returns. This investor is willing to give up short-term inflation protection for an opportunity to grow real wealth. Younger investors are typically well suited for this strategy because they have many years until retirement and expect their earnings to advance faster than the inflation rate. As they save and invest for the future, they can accept more risk through greater exposure to higher-return assets, such as stocks.
See Larry Swedroe on CBS discussing Inflation and deflation risks
To insulate a portfolio from unexpected inflation risk, both strategies may employ some combination of stocks, short-term fixed income, and Treasury Inflation-Protected Securities (TIPS). Let’s consider each of these:
Stocks
Equity securities have provided a positive inflation-adjusted return over the long term. From 1926 through 2008, the total US stock market, as measured by the CRSP 1-10 Index, outpaced inflation by an average of 6.16% per year.1 To achieve this higher expected real return in stocks, however, an investor had to accept more risk, as measured by greater volatility in returns, and endure periods when stocks did not outpace inflation. As a result, stocks may be less effective for hedging short-term inflation and more suitable for investors who want to beat long-term inflation by earning a higher total return.
Some investors assume that high inflation leads to lower stock market performance, while low inflation fuels higher stock returns. In reality, inflation is just one of many factors driving stock performance. US market history since 1926 shows that nominal annual stock returns are unrelated to inflation.
Fixed Income (Bonds)
Higher inflation can hurt bondholders in two ways—through falling bond market values triggered by rising interest rates, and through erosion in the real value of interest payments and principal at maturity. This inflation exposure tends to impact the prices of long-term bonds more than those of short-term bonds, and investors can mitigate the effects of rising interest rates by holding shorter-term instruments.
Many types of investors may benefit from holding short-term bonds. When interest rates are climbing, a portfolio with shorter-term maturities enables an investor to more frequently roll over principal at a higher interest rate. This can help inflation-sensitive investors keep up with short-term inflation and enable total return investors to reduce portfolio volatility, which can lead to higher compounded returns and growth of real wealth.
Treasury Inflation-Protected Securities (TIPS)
Issued by various governments around the world, TIPS also known as Index Linked Bonds, are fixed income securities whose principal is adjusted to reflect changes in the Consumer Price Index (CPI). When the CPI rises, the principal increases, which results in higher interest payments. At maturity, an investor receives the greater of the inflation-adjusted or original principal. The inflation provision enables TIPS to preserve real purchasing power and hedge against unexpected inflation.
TIPS are generally a good short-term inflation hedge since principal is adjusted for changes in the CPI. They are also a good portfolio diversifier for some long-term investors due to their negative correlation with equities and relatively low correlation with most types of fixed income assets. TIPS were introduced in the USA in 1997, so these correlations are based on a relatively short sample period.
However, keep in mind that TIPS prices also have been affected by changes in real interest rates, so TIPS may not track inflation one-to-one in the short term or over longer periods of time. In fact, TIPS can lose market value if real interest rates increase.
Commodities
Commodity futures, as well as gold and oil, are perceived as effective inflation hedges because their returns are positively correlated with inflation. But many commodities are more volatile than stocks, and their returns do not always rise with inflation because of this significant volatility. So adding these assets to a portfolio may increase real return volatility, which could offset the benefits of hedging.
Investors should also consider the economic argument against holding commodities. Unlike stocks, commodity futures do not generate earnings or create business value. They are essentially a speculative bet in which there is a winner and loser at the end of each trade. Moreover, a broad-based stock portfolio already has significant commodity exposure through ownership of companies involved in energy, mining, agriculture, natural resources, and refined products.
Summary
While the media have featured divergent opinions and theories about the effects of recent government actions on inflation, no one really knows how consumer prices will respond to the complex forces at work in the economy and markets. Investors should carefully review their financial circumstances and investment goals before making changes to their portfolio.
As you assess your exposure to a high-inflation scenario and form a strategy that reflects your financial goals and risk tolerance, consider that:
• Expected inflation is built into asset prices. In our view, markets efficiently integrate all known information into prices. Thus, current prices already reflect expectations of future inflation. Only unexpected news will affect the inflation outlook.
• Hedging unexpected inflation has a cost. Investments traditionally regarded as effective short-term inflation hedges have lower historical returns than stocks—and some have much higher volatility.
• Volatility matters. Evaluating assets solely on their ability to track inflation disregards the effect of volatility on returns and risk. Some assets that are positively correlated with inflation have large return variances, and adding these to a stock and bond portfolio may increase overall volatility.
Even with the prospect for higher inflation, investors who take a total return approach may be better served than those who choose assets based on correlation with the CPI. By choosing assets with higher expected long-term returns and maintaining broad diversification, investors can seek to grow real wealth and preserve the purchasing power of their savings and investments.
Endnotes
1 Real return calculation: (1+CRSP 1-10 Index return)/(1 + US CPI)-1. The CRSP 1-10 Index is a market capitalization weighted index of all stocks listed on the NYSE, Amex, NASDAQ, and NYSE Arca stock exchanges. CRSP data provided by the Center for Research in Security Prices, University of Chicago.
Disclosures
Inflation is typically defined as the change in the non-seasonally adjusted, all-items Consumer Price Index (CPI) for all urban consumers. CPI data are available from the US Bureau of Labor Statistics.
Stock is the capital raised by a corporation through the issue of shares entitling holders to an ownership interest of the corporation. Treasury securities are negotiable debt issued by the United States Department of the Treasury. They are backed by the government’s full faith and credit and are exempt from state and local taxes.
CRSP is a non-profit center that also functions as a vendor of historical data. CRSP end-of-day historical data covers roughly 26,500 stocks, both active and inactive. OTC bulletin board stocks are not included.
The indices are not available for direct investment; therefore, their performance does not reflect the expenses associated with the management of an actual portfolio. Past performance is no guarantee of future results, and there is always the risk that an investor may lose money.
Diversification neither assures a profit nor guarantees against loss in a declining market.