A Dead Simple 2-Asset Portfolio that Crushes the S&P500 (Part 1.5)
/In Part 1 of this series I shared a simple strategy which showed outsized performance relative to the SPY ETF since 2009. I made a small error in the implementation. The previous portfolio was not rebalanced according to a risk-parity framework. It was actually the inverse. The strategy was rebalanced such that the ETF responsible for the highest percentage of the portfolio's volatility was weighted more heavily! Surprisingly this error did nothing to substantially alter the performance of the portfolio and in some ways was superior to the actual risk-parity approach. In this post I detail the performance of the actual risk-parity approach.
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