The Dead Model

The Dead Model

The Dead Model

Fed Model How Lucky Do You Feel?
Fed Model

How Lucky Do You Feel?


Worm Capital January 2020 Performance Update

Worm Capital Jan 2020Worm Capital performance update for the month ended January 2020. Q4 2020 hedge fund letters, conferences and more Dear Investors, Please see below for the net performance of our strategies through January 2021. If you'd like to learn more about our firm's long-term investment philosophy and our focus on disruptive technologies, we were recently invited Read More

Nine years ago, I wrote about the so-called “Fed Model.” The insights there are still true, though the model has yielded no useful signals over that time. It would have told you to remain in stocks, which given the way many panic,, would not have been a bad decision.


I’m here to write about a related issue this evening.  To a first approximation, most investment judgments are a comparison between two figures, whether most people want to admit it or not.  Take the “Fed Model” as an example.  You decide to invest in stocks or not based on the difference between Treasury yields and the earnings yield of stocks as a whole.

Now with interest rates so low, belief in the Fed Model is tantamount to saying “there is no alternative to stocks.” [TINA]  That should make everyone take a step back and say, “Wait.  You mean that stocks can’t do badly when Treasury yields are low, even if it is due to deflationary conditions?”  Well, if there were only two assets to choose from, a S&P 500 index fund and 10-year Treasuries, and that might be the case, especially if the government were borrowing on behalf of the corporations.

Here’s why: in my prior piece on the Fed Model, I showed how the Fed Model was basically an implication of the Dividend Discount Model.  With a few simplifying assumptions, the model collapses to the differences between the earnings yield of the corporation/index and its cost of capital.

Now that’s a basic idea that makes sense, particularly when consider how corporations work.  If a corporation can issue cheap debt capital to retire stock with a higher yield on earnings, in the short-run it is a plus for the stock.  After all, if the markets have priced the debt so richly, the trade of expensive debt for cheap equity makes sense in foresight, even if a bad scenario comes along afterwards.  If true for corporations, it should be true for the market as a whole.

The means the “Fed Model” is a good concept, but not as commonly practiced, using Treasuries — rather, the firm’s cost of capital is the tradeoff.  My proxy for the cost of capital for the market as a whole is the long-term Moody’s Baa bond index, for which we have about 100 years of yield data.  It’s not perfect, but here are some reasons why it is a reasonable proxy:

  • Like equity, which is a long duration asset, these bonds in the index are noncallable with 25-30 years of maturity.
  • The Baa bonds are on the cusp of investment grade.  The equity of the S&P 500 is not investment grade in the same sense as a bond, but its cash flows are very reliable on average.  You could tranche off a pseudo-debt interest in a way akin to the old Americus Trusts, and the cash flows would price out much like corporate debt or a preferred stock interest.
  • The debt ratings of most of the S&P 500 would be strong investment grade.  Mixing in equity and extending to a bond of 25-30 years throws on enough yield that it is going to be comparable to the cost of capital, with perhaps a spread to compensate for the difference.

As such, I think a better comparison is the earnings yield on the S&P 500 vs the yield on the Moody’s BAA index if you’re going to do something like the Fed Model.  That’s a better pair to compare against one another.

A new take on the Equity Premium
A new take on the Equity Premium!


That brings up another bad binary comparison that is common — the equity premium.  What do stock returns have to with the returns on T-bills?  Directly, they have nothing to do with one another.  Indirectly, as in the above slide from a recent presentation that I gave, the spread between the two of them can be broken into the sum of three spreads that are more commonly analyzed — those of maturity risk, credit risk and business risk.  (And the last of those should be split into a economic earnings  factor and a valuation change factor.)

This is why I’m not a fan of the concept of the equity premium.  The concept relies on the idea that equities and T-bills are a binary choice within the beta calculation, as if only the risky returns trade against one another.  The returns of equities can be explained in a simpler non-binary way, one that a businessman or bond manager could appreciate.  At certain points lending long is attractive, or taking credit risk, or raising capital to start a business.  Together these form an explanation for equity returns more robust than the non-informative academic view of the equity premium, which mysteriously appears out of nowhere.


When looking at investment analyses, ask “What’s the comparison here?”  By doing that, you will make more intelligent investment decisions.  Even a simple purchase or sale of stock makes a statement about the relative desirability of cash versus the stock.  (That’s why I prefer swap transactions.)  People aren’t always good at knowing what they are comparing, so pay attention, and you may find that the comparison doesn’t make much sense, leading you to ask different questions as a result.


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David J. Merkel, CFA, FSA — 2010-present, I am working on setting up my own equity asset management shop, tentatively called Aleph Investments. It is possible that I might do a joint venture with someone else if we can do more together than separately. From 2008-2010, I was the Chief Economist and Director of Research of Finacorp Securities. I did a many things for Finacorp, mainly research and analysis on a wide variety of fixed income and equity securities, and trading strategies. Until 2007, I was a senior investment analyst at Hovde Capital, responsible for analysis and valuation of investment opportunities for the FIP funds, particularly of companies in the insurance industry. I also managed the internal profit sharing and charitable endowment monies of the firm. From 2003-2007, I was a leading commentator at the investment website Back in 2003, after several years of correspondence, James Cramer invited me to write for the site, and I wrote for RealMoney on equity and bond portfolio management, macroeconomics, derivatives, quantitative strategies, insurance issues, corporate governance, etc. My specialty is looking at the interlinkages in the markets in order to understand individual markets better. I no longer contribute to RealMoney; I scaled it back because my work duties have gotten larger, and I began this blog to develop a distinct voice with a wider distribution. After three-plus year of operation, I believe I have achieved that. Prior to joining Hovde in 2003, I managed corporate bonds for Dwight Asset Management. In 1998, I joined the Mount Washington Investment Group as the Mortgage Bond and Asset Liability manager after working with Provident Mutual, AIG and Pacific Standard Life. My background as a life actuary has given me a different perspective on investing. How do you earn money without taking undue risk? How do you convey ideas about investing while showing a proper level of uncertainty on the likelihood of success? How do the various markets fit together, telling us us a broader story than any single piece? These are the themes that I will deal with in this blog. I hold bachelor’s and master’s degrees from Johns Hopkins University. In my spare time, I take care of our eight children with my wonderful wife Ruth.

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