Mutual Fund Gross vs. Net Expense Ratio

by Will Gish

On the surface of things, investing in a mutual fund seems simple enough. You purchase shares in the fund, which entitles you to a share of fund profits in proportion to the number of shares you own. Pay attention to expense ratios; they are an important aspect of mutual funds. An expense ratio is basically an operating fee charged to all mutual fund investors to cover the costs of the fund.

Gross Expense Ratio

The gross expense ratio of a mutual fund represents the cost of running a fund as compared to the profit earned by the fund. Gross expense ratio figures consider all of the expenses of a fund, including administrative and accounting costs and fees associated with investments made by the fund. The Financial Industry Regulatory Authority, or FINRA, requires that all mutual funds publish gross expense ratios for the general public. These figures often appear on mutual fund websites and in published material such as pamphlets.

Net Expense Ratio

Net expense ratio equals the gross expense ratio of a mutual fund minus acquired fee funds and any fee waivers or expense reimbursements made to investors by the fund. Acquired fund fees constitute the costs, such as the expense ratio, of mutual funds or similar securities and commodities in which your mutual fund invests. Net expense ratio affects shareholders directly but gross expense ratio does not. However, FINRA doesn't require funds to publish this information for the public.

Fee Waivers and Reimbursements

Mutual funds sometimes partially cover the costs of their own operations. In such instances, funds either waive fees associated with operating costs or they reimburse investors for these costs. This practice is prominent in small mutual funds. Investors in small funds usually own a much larger percentage of a fund than do investors in large funds. Because of this, each investor pays a higher percentage of operating costs and thus reaps a smaller profit from investment. Small funds' waivers and reimbursements are an incentive to investors.

Gross Expense Ratio vs. Net Expense Ratio

The primary difference between gross expense ratio and net expense ratio lies in their impacts upon the investor. Gross expense ratio affects only the mutual fund itself. Net expense ratio reflects the amount of money paid by each investor for fund operating costs when compared to profit from the investment. The difference between these two ratios comes down to how much of its own operating costs a fund absorbs and how much of those costs it charges investors.

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