My generation’s Cuban missile crisis is on the front pages. All manner of existential questions come to mind. But as a starter, what’s a simple passive-orientated investor supposed to make of armageddon?
Past performance is no guide to future results. But history rhymes. What has happened in prior conflicts?
I’ve taken a cursory look at the UK and US equities markets. Even for these markets, the most mature in the world, data prior to 1950 is pretty thin. But I’ve found one study on each side of the pond and overlaid them on top of each other – hey, I said ‘cursory’! The background thin graph is Dow Jones; the foreground thick blue line is UK Equities (from a recent Barclays Equities Gilt Study). Both are nominal price indices – i.e. before inflation and without reinvestment.

Here’s what I observe: