Multi-asset diversification works, but hasn’t done so recently
Successful diversification using publicly-traded alternative asset classes, like commodities, REITs and TIPS is possible. We can select from a family of systematically-managed portfolios, which allow us to capture the upside of diversification and avoid most of the downside. However, the big takeaway from this process is that multi-asset diversification itself has been largely redundant since the end of the financial crisis, thanks to the actions of the Federal Reserve. Since that time there have been two false dawns, when it looked as though the concept was about to make a comeback and we may be on the verge of another one now. If it turns out to a real dawn, we have the regime management skills to exploit it. If not, we should be able to get out without too much harm.