At 15% drawdown in equity markets compared to a market high, the probability of an extension of the drawdown by an additional 20% in the coming year is multiplied by a factor of 4 to reach 20%.

At 30% drawdown, by a factor of 10 to reach 50% (reference “The Snake That Bites Its Own Tail,” published in September 2021).

Risk begets risk.

Here are some crash risk indicators to follow daily in the highly troubled period we are currently experiencing.

Two macro factors – one economic and the other monetary – have each historically weighed on stocks multiples. These are inflation and the contraction of liquidity. The combination of the two factors today puts equity markets in serious danger.

What should central bankers do, stop contracting at the risk of runaway inflation? Continue contracting at the risk of a market crash?

Dilemma.

So hard to start a new year! The counters are reset to zero. Nothing to preserve. Everything to gain – or lose. And how does one manage the investment risk when there is no accumulation of profits yet?

Here is the simplest of principles.

You can only purchase two things in the markets: a contract (for example a 10-year bond), or a title of property (like a share). I draw this observation from our trusted source, Charles Gave.

However, you cannot value both in the same way, simply because the first has a finite duration (here 10 years), and the second is a perpetual.

The consequence is of upmost importance when rates are very low – as is the case today – and when they begin to rise (for example from 1.5% to 2.5%), which could be the case for the United States in 2022.

In this scenario – all other things being equal – the contract loses less than 9%, but the title deed loses 40%.

Nobel laureate Harry Markowitz’s Modern Portfolio Theory (MPT) will celebrate its 70th anniversary this year. It has revolutionized the finance industry by formalizing the principle of diversifying an investment portfolio and taken up much of the computing time of the world’s powerful financial computers and the minds of managers for decades. It’s the free lunch of finance.

Today, we tackle this mountain by proposing a new slope in which to climb it: The Intelligence Portfolio Theory (IPT).

The difference between MPT and IPT is ontological. The first focuses on the statistical effects of randomness; the second focuses on the self-organizing intelligence of interacting systems.

Randomness, as we shall see, is a mathematical convenience of ignorance, and this convenience presents many false noses.

Cette lettre est la première d’une série qui prolonge, étape par étape, la Théorie Moderne du Portefeuille. Elle s’adresse aux gérants de portefeuilles financiers et aux risk managers.

Nous commençons par un morceau de choix : la corrélation interne d’un portefeuille. C’est la variable clé qui détermine le risque de crash financier.

Depuis Harry Markowitz, les gérants de portefeuille pensent connaître la solution pour leurs investissements. Choisir des titres les plus diversifiés possibles. En d’autres termes, zéro coopération, zéro corrélation.

Mais comment mesurer la corrélation ? Et surtout, comment la mesurer en temps réel ?

This letter is the first in a series extending step-by-step the Modern Portfolio Theory. It is aimed at financial portfolio managers and risk managers.

We start with a choice piece: the internal correlation of a portfolio. This is the key variable determining the risk of financial crash.

Since Harry Markowitz, portfolio managers think they know the solution to their investments: choose the most diversified assets possible. In other words, zero cooperation, zero correlation.

But how do we measure the correlation? And furthermore, how do we measure it in real time?

Last Friday, the COVID-19 omicron variant from southern Africa awoken loudly under the horns of the media, and European stocks lost nearly 5% in the day. Bad surprise!

The financial market seems to have been invented to surprise managers, more specifically to dispel the surprise, and managers generally do not like this too much.

What are the market consequences of surprises?

A Minsky moment resembles a snake attack: a sudden and violent destructive move, much like a stock market crash. It originates in a slow psychological process according to economist Hyman Minsky, namely a gradual weakening of the financial system through mounting debts in periods of irrational euphoria.

Can we verify this hypothesis? And is the Minsky moment actually unpredictable?

Like in Sergio Leone’s film, the story of the S&P 500 is played out with three characters:

In March 2021, we warned the Speculator of the likely end of the Price-Earnings ratio expansion cycle. In June, we warned the Moderate investor that the game was no longer worth the candle. Today, we address the Rentier: The S&P 500 earnings yield is now offset by inflation.

For 50 years, when the Rentier expressed dissatisfaction, it was a message for his two fellow investors to take shelter.

Ahhh, the simple scientific world of René Descartes! Single cause, single effect. In the economic world however, this unfortunately is not the case. One cause can even bring about two opposite effects.

A devaluation, for example, usually produces a deterioration in the external accounts first and then an improvement second. Economists call this phenomenon the “J-curve.”

However for more than 20 years, the financial policies of developed economies have turned the page upside down. The “J” has become an “η.” Immediate relief and pain for tomorrow.

The tapering in view of the US Federal Reserve now raises the question: Would “tomorrow” be the end of the summer?

From 1985 to 2007, the economic world went through a period of “Great Moderation,” highlighted by the amortization of fluctuations in business cycles. However, economic evolution, like the history of our universe, follows a process of micro-macro alternation – periods of “Ricardian” stability – which is exhausted over time, and bifurcations.

Are we at the dawn of a great bifurcation?

magnifiermenu