The Permanent Portfolio In Action

May afforded an interesting opportunity to test the leveraged permanent portfolio strategy out of sample. (For previous posts on the permanent portfolio, see here and here) Below is data showing the results for two different leveraged permanent portfolio implementations, compared to the Vanguard Balanced Index Fund (an investable proxy for a 60/40 portfolio) and SPY. You can do a deeper dive into the data here.

LeveredPP052019Portfolios
Source: Portfolio Visualizer
LeveredPP052019Monthly
Source: Portfolio Visualizer

NTSX’s laddered Treasuries provided better downside protection than the StocksPLUS bond portfolio here. But the gold exposure was also a major help, with GLD returning +1.76%. Obviously this is just a single month of performance, but the results are consistent with what you might expect based on backtests of the strategy.

Notice that the performance pattern is similar during the 4Q18 drawdown. In each case, the drawdowns are less severe than even those experienced in the 60/40 portfolio due to the diversifying impact of the gold. Because again, where the leveraged permanent portfolio shines is downside protection. You aren’t capturing all the upside of a 100% SPY allocation, but you’re capturing only a fraction of the downside.

Since December 2004, the PSPAX/GLD portfolio has captured 60% of the upside of SPY but only 43% of the downside. The asymmetry means PSPAX/GLD slightly outperforms SPY over this time period, but with less volatility. More importantly, the max drawdown is only a little more than half as bad.

Still, in my view the biggest problem the leveraged permanent portfolio presents for investors is precisely that its outperformance comes in down markets. This isn’t a sexy way to make money. It’s not the kind of thing that impresses people at cocktail parties. The behavioral challenges this presents should not be underestimated.

But personally, I’ll take a 10.62% safe withdrawal rate over cocktail chatter any day.

Correlation And Meaning

We’re all familiar with the old saw: “correlation is not causation.” Correlation is merely a statistical measure of the strength of the linear relationship between two variables. Correlations can change over time. The fancy stats word for this instability is “nonstationarity.”

Anyway, what I want to suggest in this post is that correlations can often be interpreted as markers of meaning.

For example, stocks and Treasury bonds have been negatively correlated since the financial crisis. The reason is that the meaning of Treasuries to investors, broadly speaking, is “safe haven asset.” A Treasury allocation is an allocation that will perform well in a deflationary environment. And deflation, broadly construed, has topped the list of investor fears for many years now.

A big mistake many investors (particularly younger investors) may make is assuming Treasuries will always be negatively correlated with stocks. This has not always been true historically and will not necessarily be the case in the future. Why? In a highly inflationary environment, both stocks and Treasuries will perform poorly. The two assets classes will become positively correlated.

Another example of this is gold. Traditionally, gold has been viewed as an inflation hedge and has been positively correlated with inflation expectations. These days, however, gold is liable to trade up on deflation fears as well as inflation fears. Why the change in correlation? The meaning of gold has changed. Gold has shifted from a pure inflation hedge to an insurance policy against economic chaos more generally. Gold is now a hedge against policy mistakes by our economic elites (our Ever Wise and Benevolent Central Bankers in particular).

What I’m driving at here is that if you want to better understand the nonstationarity of correlations, you ought to spend some time thinking about narrative.

A stable correlation is a correlation where objective meaning dominates. Objective statements can be proven true or false in a straightforward way. Unstable correlations are correlations where subjective meaning dominates. Subjective statements cannot be proven true or false in a straightforward way.  Subjective statements are reflexive.

George Soros described it this way:

Consider the statement, “it is raining.” That statement is true or false depending on whether it is, in fact, raining. Now consider the statement, “This is a revolutionary moment.” That statement is reflexive, and its truth value depends on the impact it makes.

There’s not much subjective judgement required to evaluate a Treasury bond as an investment. It’s a mostly objective process that more or less boils down to your views on the future path of inflation and interest rates.

Now, your views on inflation and interest rates may make Treasury bonds seem relatively more or less attractive to you at any given point in time. But there’s never any real question in anyone’s mind as to how Treasury bonds will perform in a deflationary environment versus an inflationary environment. This is what I’m driving at when I say the meaning of a Treasury bond for your portfolio is going to remain pretty stable over time. A Treasury bond is protection from deflation.

Credit is a bit more subjective than Treasury bonds because now you’ve got defaults and recoveries in the mix. And equity valuation is far more subjective than credit valuation because the timing and amounts of the cash flows associated with equities are highly variable.

The value of gold is an order of magnitude more subjective than even equities because there aren’t any cash flows associated with gold. Gold is a purely speculative asset. Gold has value because, for whatever reason, human beings have arrived at the collective consensus that it’s a store of value over tens of thousands of years.

At the extreme end of this spectrum you have something like Bitcoin. Bitcoin, of course, has no cash flows. On top of that, there’s no broad consensus regarding what Bitcoin means. Sometimes it’s a currency. Sometimes it’s a speculative risk asset. Sometimes it’s a store of value or even a safe haven asset.

You ought to be extremely skeptical of any MPT-style analysis of Bitcoin’s role in a portfolio at this point. You simply can’t know if, when or how its correlation with other portfolio assets is going to stabilize over time. Just because Bitcoin is uncorrelated today doesn’t mean it will continue to be uncorrelated in the future.

Another practical application of all this relates to factor investing.

Patterns of correlations are the building blocks for factor-based investment strategies (they are literally what the math going on under the hood is measuring). It’s well-known that factor strategies go through extended periods of outperformance and underperformance that are difficult, if not impossible, to time. Factor performance comes and goes in irregular regimes. Regimes are driven by a mixture of objective and subjective factors that influence one another in feedback loops.

Regime_Graphic

If you’re trying to figure out when the relative underperformance of value stocks will end, you need to be thinking about what in the zeitgeist and market regime needs to change so that investors will want to buy stocks with “value” characteristics (how you choose to define “value” is important here). For example, in late 2016 the election of Donald Trump triggered a massive rally in cyclical industrial and financial services stocks. If you’re a long-suffering, old-school value investor who owns a lot of these stocks, what you want at a high level is higher growth, (modestly) higher inflation and (modestly) higher long-term interest rates.

If you’re a growth-oriented investor, such as a VC, who owns unprofitable, high-growth businesses that will not generate free cash flows for many years, what you want is a regime with solid growth but even more importantly with low inflation. More specifically, low interest rates. The value of your equity ownership is extremely sensitive to the cost of capital because your investments are very long duration. Much like a zero coupon bond, their cash flows lie far out in the future.

So anyway, when you’re considering factors such as value and growth what you want to be thinking about when evaluating their potential persistence over time are the drivers of the underlying patterns of correlation. And if you go through this exercise enough, I think you’ll find you keep coming back to investor preferences for different cash flow profiles.

As my friend Rusty Guinn once wrote:

Investment returns are always and everywhere a behavioral phenomenon.

Because, in the words of Marty Whitman, we’re pretty much always looking for a “cash bailout” when it comes to our investments. And our ability to exit an investment almost always ends up depending on a sale to another party. Marty wrote a wonderful explanation of this in an old investor letter (I’ll end on this note because I think it’s a fitting conclusion for this post):

From the point of view of any security holder, that holder is seeking a “cash bailout,” not a “cash flow.” One really cannot understand securities’ values unless one is also aware of the three sources of cash bailouts.

A security (with the minor exception of hybrids such as convertibles) has to represent either a promise by the issuer to pay a holder cash, sooner or later; or ownership. A legally enforceable promise to pay is a credit instrument. Ownership is mostly represented by common stock.

There are three sources from which a security holder can get a cash bailout. The first mostly involves holding performing loans. The second and third mostly involve owners as well as holders of distressed credits. They are:

Payments by the company in the form of interest or dividends, repayment of principal (or share repurchases), or payment of a premium. Insofar as TAVF seeks income exclusively, it restricts its investments to corporate AAA’s, or U.S. Treasuries and other U.S. government guaranteed debt issues.

Sale to a market. There are myriad markets, not just the New York Stock Exchange or NASDAQ. There are take-over markets, Merger and Acquisition (M&A) markets, Leveraged Buyout (LBO) markets and reorganization of distressed companies markets. Historically, most of TAVF’s exits from investments have been to these other markets, especially LBO, takeover and M&A markets.

Control. TAVF is an outside passive minority investor that does not seek control of companies, even though we try to be highly influential in the reorganization process when dealing with the credit instruments of troubled companies. It is likely that a majority of funds involved in value investing are in the hands of control investors such as Warren Buffett at Berkshire Hathaway, the various LBO firms and many venture capitalists. Unlike TAVF, many control investors do not need a market out because they obtain cash bailouts, at least in part, from home office charges, tax treaties, salaries, fees and perks.

I am continually amazed by how little appreciation there is by government authorities in both the U.S. and Japan that non-control ownership of securities which do not pay cash dividends is of little or no value to an owner unless that owner obtains opportunities to sell to a market

Value + Catalyst

Gazprom_Balloon

I sold my Gazprom ADRs yesterday. The shares popped nearly 22% after the company proposed a 60% increase in its 2018 dividend. If you are unfamiliar with Gazprom, it is Russia’s state-owned natural gas behemoth. It is also probably one of the cheapest non-distressed stocks in the world on an absolute basis.

While I increasingly work to expand my investing horizons, I have no illusions about my truest investing self.

My truest investing self is a Ben Graham-style bottom-feeder who is happiest scooping up feared and loathed investments at significant discounts to book value. This is stuff that’s gotten so cheap all you need is for things not to deteriorate too significantly and you will make some money. Meanwhile, if things break even a little bit your way you stand to make a lot of money. It is the kind of stuff that sometimes actually makes people angry when you tell them you own it.

There are not many places in the world today where you can find non-distressed businesses trading at massive discounts to book value or on 5x earnings or whatever.

But you can find them in Russia.

To me, it is beyond question that Gazprom trades at a massive discount to the value of its net assets. You don’t exactly have to be an accounting wonk to understand that. Gazprom controls almost 20% of global natural gas reserves and supplies nearly 40% of Europe’s natural gas. It trades at 0.3x book value.

The problem you have is that the market has to believe there is a realistic path to unlocking that value in order for the stock to trade up.

Read that again. Slowly.

It is critical to understand Gazprom doesn’t have to actually unlock any value for the stock to work. The market just has to believe it will. In fact, if the market begins to assign even a modest probability to management unlocking value, the stock will start to work.

This is still not straightforward for a company like Gazprom, where it’s pretty obvious the company is being looted and the Russian state is at a minimum complicit in the looting, if not itself the architect of the looting. There was a Sberbank equity analyst, Alexander Fak, who made a compelling case Gazprom is being looted primarily via its capex. (A bit too compelling a case, apparently, as Mr. Fak was fired soon after issuing his report)

OGZPY_FinSnapshot
Source: Morningstar (currency values in in RUB)

Which brings me to the reason I am content to sell my Gazprom ADRs now, despite the fact they may trade up further in the short-term. Because of all its capex, Gazprom is free cash flow negative. By my calculation, management is proposing paying out something like RUB 380 billion of dividends for 2018. Fine and dandy on a net income of RUB 1,456 billion but not so much on free cash flow of RUB -22 billion.

My take on this is that the Russian state is engaged in some first-class financial engineering: loot the company via capex and plug any holes with borrowing. Dividend Recap: SOE Edition!

As an investor, it’s never a good idea to rely on fat dividends that aren’t backed by robust free cash flow to support an investment case. Us bottom-feeders tend to learn this the hard way early on in our investing, by averaging down value traps.

Could Gazprom play this financial shell game forever? Sure. The company is a quasi-sovereign entity. But there is a price above which I am less and less thrilled about entrusting the fate of my investment to the amity and goodwill of the Russian state and for me that threshold was about $5.65 per ADR.

Maybe some day Gazprom’s capex will come down and the financials will make a bit more sense. If so, I may happily own it again. But for now this is one of those cases where “money talks and bullshit walks.”

My Larger Point

For those of you who are also Ben Graham-style bottom feeders, I cannot emphasize the importance of catalysts for these types of investments enough. In this day and age, stuff that gets this cheap tends to be cheap for a reason. To the extent you’re not looking at a value trap you are almost certainly looking at something where there is a major impediment to value realization.

One of the things I spend more and more time thinking about on the up-front now is how those impediments might be cleared. I must admit I didn’t spend enough time thinking about this with Gazprom when I initially invested.

Shareholder activism is one obvious solution. If an activist is involved, congratulations! You’ve got a catalyst. Whether the activist’s agenda is aligned with your own, and whether the activist will succeed in implementing that agenda, are different things all together. But you’re not dead in the water.

Another potential solution is a management team that’s good at capital allocation. Management teams that are thoughtful about capital allocation will take action to close obvious value gaps. In Gazprom’s case, what a thoughtful management team not involved in looting the company would be doing would be cutting back on capex to whatever extent possible and buying back stock hand over fist.

Be wary of situations where a stock is cheap but management is entrenched and is engaged in looting the business. Gazprom is an example of this in Russia. Biglari Holdings is a great example in the US.

Then again, to paraphrase Seth Klarman, everything’s a sell at one price and a buy at another. So maybe sometimes take your chances.

Permanent Portfolio Q&A

Last week’s permanent portfolio post generated some great questions and feedback, so I wanted to do a follow-up post addressing some of the most common issues raised.

That’s a big allocation to gold. What about using REITs instead of gold?

Admittedly, gold has a lot of issues as an asset. The biggest issue with gold is that it’s a negative carry asset. Not only is there no yield on gold, but there are also costs associated with storing it (fun fact: your primary residence is also a negative carry asset unless you rent out a room or two).

In theory, it would make a lot of sense to allocate to REITs in place of gold. In an inflationary environment, the real value of the properties would increase while the real value of any debt on them would decrease.

I was able to pull US Equity REIT return data from NAREIT back to 1972 and run a new backtest looking at two different approaches to a REIT allocation. (h/t to @IrvingFisher15 for pointing me to this data on Twitter) The first portfolio swaps half the gold allocation for REITs. The second portfolio swaps half the US equity exposure for a dedicated allocation to REITS. I compared both to a 100% US Equity allocation.

PPREIT
Source: Portfolio Visualizer
PPREITEQ
Source: Portfolio Visualizer
USMKT
Source: Portfolio Visualizer
PPREIT_Growth
Source: Portfolio Visualizer
PPREIT_BACKTEST
Source: Portfolio Visualizer

By swapping some gold for REITs you improve the portfolio’s return and volatility profile but at the cost of greater drawdowns and greater correlation with the US equity market.

REITDrawDown
Source: Portfolio Visualizer

To me, a decision on this comes down to each investor’s preferred risk exposures.

In a barbell approach to portfolio construction such as the one that I favor, I would opt not to replace gold with REITs, because the whole point is to mitigate drawdowns in the “core” sleeve of the portfolio. The opportunistic sleeve of the portfolio will necessarily contain a significant amount of equity risk. This may include real estate exposure.

Someone who is implementing the permanent portfolio as a standalone portfolio, however, would likely prefer the return profile where REITs replace some of the gold.

In the basic permanent portfolio, there’s not enough equity exposure.

Usually I find when people say “there’s not enough equity exposure” what they’re really saying is “the CAGR is too low relative to my return hurdle.” We’ve been conditioned to believe that when CAGRs are too low the only solution is to take more equity risk. But that’s not necessarily true.

This is where the leveraged permanent portfolio concept comes into play. To illustrate what this might look like for a DIY investor, I backtested a simple implementation of a leveraged permanent portfolio.

Portfolio #1 is a 50/50 allocation to PIMCO StocksPLUS and GLD. The PIMCO fund uses a bond portfolio to collateralize a 100% net long exposure to S&P 500 futures for 200% notional exposure. So, at the portfolio level, this portfolio is 50% bonds, 50% stocks and 50% gold for 150% notional exposure.

Portfolio #2 is a 100% allocation to SPY as an investable proxy for the S&P 500.

Vanguard Balanced Index is included as an investable proxy benchmark for a traditional 60/40 allocation.

Below are the results.

LeveredPPGrowth
Source: Portfolio Visualizer
LeveredPPReturns
Source: Portfolio Visualizer
LeveredPPRolls
Source: Portfolio Visualizer

While this is a relatively short time period, I find the results quite compelling. The leverage allows you to increase portfolio returns without adding equity exposure. While the addition of leverage does increase portfolio drawdowns, you’ve gotten a slightly better return than a 100% SPY portfolio with drawdown characteristics similar to a 60/40 portfolio. And again, in the bargain you’re much better protected from an inflationary regime than you would be using either of the alternatives.

One of the most significant shifts in my thinking around asset allocation over time has been to embrace the use of a modest amount of leverage to build more diversified portfolios that are still capable of meeting investors’ return hurdles. I guess I am slowly but surely transforming into a risk parity guy. Of course, the REIT-for-gold switch discussed earlier in this post is also a form of levering a portfolio (REITs are leveraged assets).

Anyway, I’d be remiss to move on without commenting on what I believe is the biggest issue with implementing a permanent portfolio, either levered or unlevered, for an actual client. Particularly a retail advisory client. The issue is that the portfolio massively underperforms equity markets in strong bull markets. So it’s absolutely critical a permanent portfolio investor remain focused on absolute returns in these types of environments. Otherwise, envy will lead to FOMO and FOMO to bailing out of the strategy at EXACTLY the wrong time.

The permanent portfolio truly shines when equity markets are getting hammered, either due to inflation or deflation. It’s not a sexy way to generate returns. The behavioral challenges this presents for investors should not be underestimated.

And for what it’s worth, I don’t think there’s a “solution” for this. Either people are willing to accept the potential opportunity costs of the strategy and cultivate the discipline necessary to stick with it through thick and thin, or they’re not.

What about replacing the gold allocation with trend following or Bitcoin or other uncorrelated alternatives?

By all means! Knock yourselves out. Gold was merely the easiest uncorrelated alternative for me to backtest, and also (probably) the easiest for the DIY investor or retail financial advisor to actually implement at this time. Furthermore, it doesn’t require the investor to bet on a specific investment manager to implement.

But I think it’s perfectly valid to replace the gold allocation with other uncorrelated alternatives. A word of caution, however: in my view the use of other alternatives should be biased toward strategies that perform well specifically in inflationary market regimes. That’s the whole point of owning gold here.

Why no credit exposure?

As alluded to above, this exercise was based on the K.I.S.S principle (Keep It Simple, Stupid). I have mixed feelings about how best to integrate credit in a permanent portfolio. Investment grade credit probably has a home in the bond bucket, though it will introduce a bit more equity-like sensitivity to deflationary conditions.

The lower down the credit quality spectrum you go, or the more you get into hybrid securities like preferred stocks, the more you take on equity-like risk. So to the extent assets such as high-yield debt and bank loans and preferred stocks have a place in the permanent portfolio, it’s actually in the equity bucket.

The permanent portfolio is all about balancing risk exposures in light of their potential patterns of correlation across different macroeconomic and financial market regimes. Asset classes get sorted into buckets based on their historical sensitivities to those regimes and (hopefully) how robust those relationships may prove to be in the future.

This is precisely the same intuition that underlies most flavors of risk parity, including Bridgewater’s famous All-Weather portfolio. The advantage Bridgewater and other large investors have here is that they have access to the full toolbox of financial instruments for portfolio construction. Smaller investors have to hack something together based on the investments they can access.

Stay Rich And Maybe Get A Bit Richer Without Dying Trying

If you’ve read this blog for any length of time it’ll come as no surprise to hear that I’m rather disillusioned with the prevailing wisdom around asset allocation. It goes something like this:

Adjust a 60/40 split based on your age and risk tolerance and close your eyes for 40 years or so and the world will probably be a better place when you finally open them again. Here are some charts showing “long term” equity returns to make you feel better about enduring 50% drawdowns.

Here are my key issues with the prevailing wisdom:

  • Prevailing wisdom is biased heavily toward equities based on historical experience. This is the market Skinner box in action. There are no physical laws requiring future equity returns to look like past equity returns over any particular length of time.
  • Equity risk drives outcomes within most portfolios, despite these portfolios appearing more diverse when visualized in a pie chart.
  • The notion of “the long term” is at best squishy. “Long term,” we’re all dead. No one’s investment time horizon is infinite. We ignore sequence risk at our peril.
  • Prevailing wisdom is robust to neither inflationary nor deflationary busts. Which are really the conditions that ought to keep us up at night. Particularly inflationary busts. Because other than a few cranks no one is prepared to invest in a highly inflationary environment these days. (What? You think the inflation of the early 1970s or 1980s can’t happen again? LOL. Just Google MMT )

So this is going to be a post about the permanent portfolio, which is where I’ve landed as an alternative to the prevailing wisdom. This post should absolutely not be taken as investment advice. There are opportunity costs involved here and they may be significant. Particularly if your inclination would otherwise be to allocate 60/40 to US stocks/bonds and US equity continues its run of strong returns for an extended period of time. See my disclaimer for more on why making investment decisions based on random blog posts is an incredibly stupid thing to do.

Fundamental Assumptions & Principles

There are some key assumptions underlying my views on all this. I want to lay them out explicitly up front, because many of these can be debated endlessly. I’m not trying to argue all of this is capital-t Truth. This is simply the framework I’m operating within.* So for example, if you’re a guy or gal who wants to own five stocks forever, I’m not trying to convince you to do it differently. And you’re probably not going to agree with any of this. That’s fine.

  • We should build portfolios as regret minimizers and not utility maximizers. Note that regret minimization is subjective. We can regret both realized losses AND foregone gains. The exact “regret function” will vary with each individual. The first sentence of this bullet is in bold because it’s the foundation for everything else. I’d hypothesize that human beings in general tend more toward regret minimization than utility maximization. But I can’t prove that.
  • The starting point for any portfolio should be wealth allocation. A wealth allocation consists of at most three buckets. It is possible and sometimes even desirable to have fewer. Wealth allocation is consistent with regret minimization.
    • Bucket #1: Protect Lifestyle (cash, annuities, etc.)
    • Bucket #2: Maintain Lifestyle/Purchasing Power (traditional MPT portfolio)
    • Bucket #3:  Enhance Lifestyle (business ownership, concentrated single stock positions, etc.)
  • This post is primarily concerned with Bucket #2.
  • Equity ownership is absolutely essential for preserving and growing purchasing power over long time periods. However, equities can go through substantial and lengthy drawdowns. Major drawdowns are problematic in a number of ways:
    • They create sequence of returns risk for the portfolio (e.g. massive drawdown immediately prior to retirement)
    • They may encourage poor investor behavior (buying high and selling low)
    • The portfolio will have the least liquidity and buying power when expected returns are highest (e.g. at the trough of a major drawdown), preventing opportunistic purchases of assets subject to forced selling, etc.
  • Reliably forecasting economic cycles for the purpose of tactical asset allocation is impossible.
  • Traditional methods of hedging tail risk are frequently expensive and can be a significant drag on returns if utilized in meaningful size. They can also be extremely challenging, if not impossible, for individual investors to implement.
  • Ideally what we want is a core allocation capable of delivering approximately 5% real returns while minimizing drawdowns across different market regimes. The regimes that are of particular concern are:
    • Inflationary Booms
    • Deflationary Busts
    • Inflationary Busts
  • The goal of this exercise is not to build an Armageddon-proof portfolio. In the case of extreme tail events (nuclear war, zombie apocalypse, socialist revolution) your portfolio is going to be the last thing you’re worried about. And anyway, what you’ll really need in those situations are food, medicine and bullets.

The Permanent Portfolio

I think the permanent portfolio offers a solution. The investment analyst Harry Browne devised it specifically for robust performance across a range of different economic conditions. In its original form the permanent portfolio consisted of:

  • 25% US Stocks
  • 25% Long-Term Treasuries
  • 25% Cash
  • 25% Gold

The underlying intuition is a model of parsimony. This is a combination of assets where “something should always be working,” regardless of the macroeconomic environment. Long-term Treasuries and gold are less correlated and often negatively correlated with equities. Long-term Treasuries do well in deflationary busts. Gold does well in periods of high inflation.

I do have some quibbles with the permanent portfolio in its original form:

  • It holds too much cash.
  • It is under-allocated to equities.
  • It is strongly biased toward the US.

But perhaps we can address these issues through portfolio construction.

Analyzing The Permanent Portfolio

I used Portfolio Visualizer to run some analysis using historical data. I compared two different permanent portfolio implementations with a 60/40 allocation to US Stocks/US Treasuries. I set the portfolios to rebalance any time an asset class reached +/- 10% of its target weight.

I’ll walk through a couple observations in this post but if you’d like to explore the analysis yourself here is the link to exactly what I ran. (aside: I can’t recommend Portfolio Visualizer enough as a free analytical tool) Below are my three portfolios.

Portfolio 1Portfolio 2

Portfolio 3
Source: Portfolio Visualizer

I was able to backtest these allocations back to 1986 with the available data. Unfortunately, the periods where the permanent portfolio really shines versus 60/40–the stagflation of the 1970s and the high inflation and interest rates of the early 1980s–lie outside this time period. If you drop the international equities you can capture the late 1970s and early 1980s, however.

Starting in 1986, Portfolio 1 rebalanced 7 times. Portfolio 2 rebalanced 9 times. Below is a growth chart comparison.

Growth
Source: Portfolio Visualizer

This 30-year period has been truly extraordinary for US stocks and long-dated Treasuries. It comes as no surprise that the permanent portfolios have lagged a 60/40 allocation. And, of course, the permanent portfolio with ex-US equity exposure lagged even more.

But you’re still getting your 5% annualized real returns, with milder drawdowns than the 60/40 portfolio. And in the bargain, you’re better protected from an inflationary regime than you would be with a 60/40 portfolio.

Portfolio Returns
Source: Portfolio Visualizer

Obviously, if you don’t believe in allocating to ex-US equity you will prefer Portfolio 2 over Portfolio 1. I don’t share that belief, personally. But I certainly can’t prove US equity returns won’t continue to dominate going forward.

We can also look at returns over rolling periods, which paint a similar picture.

Rolling Returns
Source: Portfolio Visualizer

If you’re willing to use volatility as a quantitative proxy for risk, you can see the permanent portfolios are significantly more diversified in their sources of risk and return than the 60/40. Equity risk dominates the 60/40 allocation. Imagine the extent to which it dominates in a 70/30 or 80/20 split.

Risk Decomposition
Source: Portfolio Visualizer

The tradeoff here is simple: give up some upside for a more attractive risk profile.

But what if you could juice the returns a bit?

Because this strategy is robust across market regimes it should also be fairly amenable to leverage. In an ideal world I’d take the more diversified flavor (Portfolio 1) and lever it something like 1.25x  to 1.50x. This is the intuition behind risk parity: take a well-diversified portfolio with the risk exposures you want, then lever them to reach your target return. So instead of being limited to 33%/33%/33% you would be allocated maybe 45%/45%/45% for 135% notional exposure.

Unfortunately, as an individual investor it’s not straightforward to lever a portfolio. So, there are some implementation issues to work around. The simplest solution appears to be to use mutual funds or ETFs that apply leverage via either equity or Treasury futures.** This essentially allows you to “bolt on” gold and/or other alternative strategies without having to cut back on your equity or fixed income exposure. I may do a follow-up on this analysis exploring this form of implementation in more detail.

The Permanent Portfolio In A Barbell Portfolio

There are a couple less obvious, ancillary benefits to the permanent portfolio structure I want to mention in closing.

First, because of the attractive drawdown characteristics, it may obviate the need for large cash allocations (e.g. “emergency funds” or “cash buckets” for individuals). There are significant opportunity costs associated with large cash allocations, particularly in real terms.

Second, in keeping with the above, the permanent portfolio provides an excellent stable core around which to build a satellite portfolio of opportunistic investments. For example, at the wealth allocation level you could implement a structure where 70% of the portfolio is permanent portfolio, and the remaining 30% of capital is allocated to private market investments, or high risk/high return single hedge fund investments, or concentrated single stock positions. From a wealth allocation perspective you would be looking at something like 0% Protect Lifestyle / 70% Maintain Lifestyle / 30% Enhance Lifestyle.

In the above configuration, you would also likely be able to use the permanent portfolio as a source of liquidity during major market dislocations, to fund opportunistic investments at precisely the times when expected future returns are highest.

In my view, this strikes a nice balance between staying rich, maybe getting a bit richer but without dying trying.

Essentially, what you’re doing here is building a barbell portfolio. You’re using the permanent portfolio to set a floor for the value of the overall portfolio. You’re then taking the “excess” capital and buying call options with it.

There are other ways for individuals to implement a barbell portfolio structure. You could just use cash to create the floor. Except that’s an extremely inefficient use of capital, in my view. You could also use an annuity.

My quibbles with the annuity approach:

  1. A fixed annuity with a modest inflation escalator leaves you vulnerable to inflationary booms and busts.
  2. I am deeply suspicious of variable annuities–in fact, any insurance product with bells and whistles designed to “protect” you from various risks. The pricing of the bells and whistles is usually opaque and therefore not a good deal for the buyer. It is a timeless truth of economics that opaque pricing always and everywhere obscures profitability (see: healthcare; college).
  3. No matter what route you go the insurance company will extract its pound of flesh.
  4. You give up the ability to opportunistically redeploy capital from the annuitized core of your portfolio.

That said, I think buying a simple fixed annuity with an inflation escalator is a straightforward option for individuals who want to implement a barbell portfolio, and who are unable or unwilling to go the permanent portfolio route.

 

*I’d encourage everyone reading this to spend some time writing out your investment framework as explicitly as you can. This is your Investing Code. Once you’ve written down your Code, compare it to your actual portfolio and see if they match. The results of this exercise may surprise you. Incidentally, my friend Rusty Guinn wrote a phenomenal series of articles on Investing Codes and portfolio construction, called Things That Matter/Don’t Matter. I can’t recommend it enough. It touches on the issues discussed in this post as well as many, many more.

** Thanks to @choffstein and @EconomPic for their help conceptualizing this via Twitter.

The Skinner Box

Skinner_box_scheme_01
Source: Wikpedia

A Skinner box is a device used to study animal behavior. Its more formal name is “operant conditioning chamber.” It was originally devised by the behavioral psychologist B.F. Skinner. Skinner used his box to study how animals respond to positive or negative stimuli. For example, a rat can be conditioned to push a lever for a bit of food. A dog can be conditioned to salivate whenever a bell rings.

Lest you be inclined to dismiss operant conditioning as silly games played with animals, it’s worth considering that slot machines, video games and social media all make use of operant conditioning to shape our behavior.

The financial markets, too, are a kind of Skinner box.

Do you suppose we believe what we believe about investing because there are immutable laws, similar to physical laws, that govern the price action in markets?

LOL.

We believe what we believe about investing because we’ve been conditioned to believe it. Much of what we think we “know” about investing is simply rationalized, conditioned behavior (the endless and pointless debate over “lump sum versus dollar cost averaging” is a perfect example–the “answer” is entirely path dependent). We investors aren’t so different from Skinner’s rats, working their little levers for their food pellets. It’s just that we’re after returns instead of snacks.

Below is what an operant schedule of reinforcement looks like.

Bet on Market Factor -> REWARD (GOOD RETURNS, CLIENTS HIRE YOU)

Bet on Momentum Factor -> SMALL REWARD (MAYBE)

Bet on Value, Size, Quality -> PUNISHMENT (BAD RETURNS, CLIENTS FIRE YOU)

1Q19_Rolling_Factors
Data Source: Ken French’s Data Library
1Q19_Trailing_Factors
Data Source: Ken French’s Data Library

The “lesson” here is very clear:

BETA IS ALL THAT MATTERS

BETA IS ALL THAT WORKS

This is what public market investors are being conditioned to believe. And if flows away from active management (particularly low beta strategies) are any indication, the market Skinner box is doing an admirable job. Demand for investment strategies is all operant conditioning, all the time.

Of course, the markets are more complicated than Skinner’s box. Market price action is both the input and output of investor behavior. It’s more like a Skinner box where the collective actions of the rats influence the operant schedule of reinforcement (this is another way of thinking about the concept of reflexivity).

The idea of markets-as-Skinner-boxes is inextricably linked to the idea of market regimes: patterns of correlations for economic variables such as interest rates, economic growth and inflation. It’s also inextricably linked to the idea of the zeitgeist: “the spirit of the age.” The relationship between these processes doesn’t flow so much as interlock. Each process acts on the others.

Regime_Graphic

This visualization isn’t ideal. It implies the interactions are mechanical in nature, and that the result is a straightforward, predictable system. It’s not. In reality it’s much more an interaction of planetary bodies and gravitational fields than clockwork mechanisms of wheels and gears. My friends Ben and Rusty describe this as the three body problem. But imperfect as the above visual may be, it gives you a rough idea of how all this interrelates.

Reality Check

This is a short-and-sweet post meant to get some thoughts down and possibly provide a (small) public service. In my line of work I’m involved in a bit of direct private equity investing. The typical acquisition target is a Main Street USA business with EBITDA somewhere between $500,000 and $2,000,000. These are profitable businesses but slow growers. We’re talking mid-single digit revenue growth here.

These businesses are worth something like 3x to 5x EBITDA (subject to negotiation, of course). It’s rare that the seller is financially sophisticated. The sale of the business is probably the only such transaction he or she will complete in a lifetime. So setting realistic expectations around pricing is one of the most important things to cover early in the process. If someone thinks he’s going to get a 10x multiple on one of these things it’s best to walk away early rather than waste everyone’s time and energy.

There’s a common argument unsophisticated sellers trot out to make the case for a higher valuation. It’s this:

What about my IP and intangible assets? Surely they’re worth something. You should be assigning more value to those things!

No purchaser takes this argument seriously. The fact of the matter is that value has been assigned to the IP and intangible assets. It’s in the earning power of the business.

Put another way, when you buy an operating business you don’t buy the tangible assets (property and equipment) separately from everything else. Same with intangibles. The costs and benefits associated with both tangible and intangible assets are loaded into the cash flow profile of the business. You don’t double-count them.