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14
votes
1answer
895 views

Portfolio optimization with monte carlo sampling from predictive distribution

Let's say we have a predictive distribution of expected returns for N assets. The distribution is not normal. We can interpret the dispersion in the distribution as reflection of our uncertainty (or ...
5
votes
1answer
946 views

Optimizing a portfolio of ETFs

I am aware of how to do mean-variance or minimum-variance portfolio optimization with constraints like weights must add to 1.0 no short sells max weight in any ticker using basic quadratic ...
5
votes
2answers
261 views

Which ETFs should I use to test my portfolio selection algorithm?

I have a portfolio selection algorithm I want to backtest, but I don't want to limit the inputs at any point in time. For example, I don't want to exclude the Japanese stock market, just because it ...
2
votes
1answer
532 views

Reduce correlation in output of Minimum Variance Portfolio Optimization

After running a minimum variance portfolio optimization on a universe of ETF's I see the resulting portfolios tend to be composed of bond ETF or related treasuries/government ETFs. I suppose that ...