An expense ratio is the relationship of a fund’s total assets to other administrative and operating expenses. The expense ratio is taken from the fund’s gross return, cutting into potential profit ...

The expense ratio of funds matters. Back in 2010, Morningstar found that the best predictor of future returns was a low expense ratio. This beat every other indicator, including Morningstar stars.

Learn how to calculate the combined ratio for insurance companies, including financial and trade basis methods, using loss and expense ratios for profitability analysis.