The Economic Machine

Ray Dalio is an interesting chap. According to The Economist:

Mr Dalio’s views are taken seriously. He made a fortune betting before the crash that the world had taken on too much debt and would need to slash it. Last year alone, his Bridgewater Pure Alpha fund earned its investors $13.8 billion, taking its total gains since it opened in 1975 to $35.8 billion, more than any other hedge fund ever, including the previous record-holder, George Soros’s Quantum Endowment Fund.

Mr Dalio, an intense 62-year-old, is following in the footsteps of Mr Soros in other ways, too. Mr Soros has published several books on his theories, and is funding an institute to get mainstream economists to take alternative ideas seriously. Mr Dalio, too, is now trying to improve the public understanding of how the economy works. His economic model “is not very orthodox but gives him a pretty good sense of where the economy is,” says Paul Volcker, a former chairman of America’s Federal Reserve and one of Mr Dalio’s growing number of influential fans.

Whereas Mr Soros credits the influence of Karl Popper, a philosopher who taught him as a student, Mr Dalio says his ideas are entirely the product of his own reflections on his life as a trader and his study of economic history. He has read little academic economics (though his work has echoes of Hyman Minsky, an American economist, and of best-selling recent work on downturns by Carmen Reinhart and Kenneth Rogoff) but has conducted in-depth analysis of past periods of economic upheaval, such as the Depression in America, post-war Britain and the hyperinflation of the Weimar Republic. He has even simulated being an investor in markets in those periods by reading daily papers from these eras, receiving data and “trading” as if in real-time.

In the early 1980s Mr Dalio started writing down rules that would guide his investing. He would later amend these rules depending on how well they predicted what actually happened. The process is now computerised, so that combinations of scores of decision-rules are applied to the 100 or so liquid-asset classes in which Bridgewater invests. These rules led him to hold both government bonds and gold last year, for example, because the deleveraging process was at a point where, unusually, those two assets would rise at the same time. He was right.

It is worth visiting his firm’s website (http://www.bwater.com/default.aspx) to get a sense for his operating philosophy. On his site you can also download his white paper titled “Template for Understanding” that lays out, in clear terms, his perspective on long and short-term economic cycles. In it, he begins with this statement:

The economy is like a machine. At the most fundamental level it is a relatively simple machine, yet it is not well understood. I wrote this paper to describe how I believe it works. My description is not the same as conventional economists’ descriptions so you should decide for yourself whether or not what I’m saying makes sense. I will start with the simple things and build up, so please bear with me. You will be able to understand and assess my description if we patiently go through it.

As discussed in a previous post, Do You Think Big Picture Enough?, looking at longer time spans helps to place current events and conditions into a perspective that relatively short (5, 10, 25, even 40 year ) time frames cannot. Ray Dalio’s paper is repleat with wonderfully revealing longer time span analyses such as the graphic below that shows US household debt as a percent of net worth from 1920 to 2012 :

From Ray Dalio’s Template for Understanding

A huge amount of Bridgewater’s efforts goes into gathering data on credit and equity, and understanding how that affects demand from individual market participants, such as a bank, or from a group of participants (such as subprime-mortgage borrowers). Bridgewater predicted the euro-zone debt crisis by totting up how much debt would need to be refinanced and when; and by examining all the potential buyers of that debt and their ability to buy it. Mr Volcker describes the degree of detail in Mr Dalio’s work as “mind-blowing” and admits to feeling sometimes that “he has a bigger staff, and produces more relevant statistics and analyses, than the Federal Reserve.”

Two sorts of credit cycle are at the heart of Mr Dalio’s economic model: the business cycle, which typically lasts five to eight years, and a long-term (“long wave”) debt cycle, which can last 50-70 years. A business cycle usually ends in a recession, because the central bank raises the interest rate, reducing borrowing and demand. The debt cycle ends in deleveraging because there is a “shortage of capable providers of capital and/or a shortage of capable recipients of capital (borrowers and sellers of equity) that cannot be rectified by the central bank changing the cost of money.” Business cycles happen often, they are well understood and policymakers are fairly adept at managing them. A debt cycle tends to come along in a country once in a lifetime, tends to be poorly understood and is often mishandled by policymakers.

An ordinary recession can be ended by the central bank lowering the interest rate again. A deleveraging is much harder to end. According to Mr Dalio, it usually requires some combination of debt restructurings and write-offs, austerity, wealth transfers from rich to poor and money-printing. A “beautiful deleveraging” is one in which all these elements combine to keep the economy growing at a nominal rate that is higher than the nominal interest rate. (Beauty is in the eye of the beholder: Mr Dalio expects America’s GDP growth to average only 2% over a 15-year period.)

Print too little money and the result is an ugly, deflationary deleveraging (see Greece); print too much and the deleveraging may become inflationary, as in Weimar Germany. Although Mr Dalio says he fears being misunderstood as saying “print a lot of money and everything will be OK, which I don’t believe, all deleveragings have ended with the printing of significant amounts of money. But it has to be in balance with other policies.”

Mr Dalio admits to being wrong roughly a third of the time; indeed, he attributes a big part of his success to managing the risk of bad calls. And the years ahead are likely to provide a serious test of whether the economic machine is as simple as he says. For now, he is in a more optimistic mood thanks to the European Central Bank’s recent moves, in effect, to print money. Although he still expects debt restructuring in Spain, Portugal, Italy and Ireland, on top of that in Greece, he says that the “risk of chaos has been reduced and we are now calming ourselves down.” Here’s hoping he is right again.