This is just a small model I have developed to prepare for a customer project. It is just on a yearly basis running for 10 years. There are two ways to model asset strategies. One is to simulate risks by Monte Carlo simulations as I did here. Very easy! Another is to use financial math to approximate the risks - which is not that easy and therefore I didn't do it here. However, not using Monte Carlo simulation would allow us to use the range function in order to identify an optimal portfolio. So, if ther...