Foregone earnings as they relate to investment performance can be a big drag on the long-term growth of assets. Something as seemingly innocent as a front-end load or a 1% management fee can cost thousands of dollars as the years pile up, thanks to the wonders of compound returns. To limit forgone earnings, it is important to look at the costs associated with each investment.
For example, say you have $10,000 to invest and one fund charges 0.5%, while the other fund charges 2%. If you invest in the 2% fund, you will be charged $200, while the 0.5% fund only charges $50. The difference, or $150, is your forgone earnings, which could have been invested instead of being lost to fees.