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The average correlation across stocks (intra asset class) has important implication for portfolio construction and for active management. The chart below from Wisdom Tree shows average stock correlation since the Financial Crisis. It has been subject to sharp increases followed by declines. Our general view, consistent with this data, is that if there is a single factor macro event, there will be a corresponding increase across all stocks.

Emerging market stocks and bonds are facing difficult times in 2018. Emerging markets may have looked like potential outperformers at the beginning of the year, but they have now fallen below respective US stock and Treasury indices. This sell-off has been further enhanced by the negative economic events in Argentina. Higher volatility, rising interest rates, […]

“Not everything that can be counted counts, and not everything that counts can be counted.”

Global diversified, multi-strategy, multi-asset class, portfolio of alt risk premiums, portfolios of traders – it does not matter what is the combination – Get more diversification and you will be a winner. When someone says “diversification is the only free lunch in finance”, the phrase may not truly resonate as well as a picture, and the picture above says it all. I can honestly say that for all of the educating in investments, this picture is not used enough.

The Office of Financial Research (OFR) Financial Stress Index is not showing any signs of a problem in financial markets albeit conditions worsened in February. It is notable that all sectors, credit, equity, funding, safe assets and volatility are closer to post Financial Crisis lows than the spikes in 2011 and 2016. Of course, the construction of the OFR stress index only includes financial spreads or price information and no fundamental information. Prices may lead economic financial stress and can be a cause of stress but it does not tell us about the drivers of financial pricing.

I have been one of those “if you cannot measure it, you cannot manage it” types. Most quants are like this, but there are limits to measurement or trying to fit qualitative characteristics into a measure. Difficulty does not mean that attempts should not be tried. Most will admit that measurement is very useful in some areas of study but have to be more tempered in others. Jerry Muller, in his book The Tyranny of Metrics, explains the potential problems of a culture that focuses too deeply on measurement. This is a good counter to the always measured to manage crowd.

A focus of global macro investing is looking for general factors which can have an impact across markets and countries but are displayed slowly in cross-asset relationships. Macro traders watch closely global and local financial conditions such as monetary liquidity as good indicators for potential switches between risk-on and risk-off environment. They also look for changes in credit conditions as a signal of potential shocks across local financial markets.

How do you classify global macro firms? There are a wide variety of hedge funds that call themselves global macro so a classification scheme may help distinguish possible return patterns.

Most investors cannot clearly articulate why investment management is so hard.  There is the superficial response that it is hard to beat a benchmark, but there is less discussion on why. Of course, costs are very relevant but the difficulty is also associated with the environment faced by investors.

I have been studying the impact of futures on cash markets for decades, so I was very interested in the new short piece of research, “How Futures Trading Changed Bitcoin Prices” FRBSF Economic Letter 2018-12 May 7, 2018 that was published this week.

Simple frameworks are effective with global macro investing. They set the tone for discussion and focus attention on the big issues. Look at the monetary/fiscal policy mix across countries to get a good feel for macro imbalances. These imbalances tell us something about current growth and future policy. Policy gaps are intended to close output gaps.

“Narrativeness” may be defined as the quality that makes narrative not merely present but essential. It comes in degrees, and there are narratives without narrativeness. Since the time of Leibniz, Western thought has favored models in which abstract scientific laws would ideally account for everything in nature and society (the ideal of a social science) and in which narrative would therefore be, at best, merely illustrative. But a number of thinkers have presented forceful arguments that such an ideal of knowledge is a chimera. Darwin, Dostoevsky, Tolstoy, and others have insisted in the ineluctable need for narrative because genuine contingency exists and time is open.