redemptions or reduce purchases made by our clients, which would adversely impact the levels of our assets under management. Our clients can also reduce the aggregate amount of managed assets or shift their funds to other types of accounts with different fee rate structures, for any number of reasons, including investment performance, changes in prevailing interest rates, changes in investment preferences or investment management strategy (for example, “active” or “passive” investing styles or the proliferation of ETFs or other vehicles like separately managed accounts (“SMAs”)), changes in our (or our advisors’) reputation in the marketplace, a client’s view of sustainability factors, changes in client or relationship management, loss of key investment management personnel and financial market performance. This reduction in managed assets or significant redemptions, and the associated decrease in revenues and earnings, could have a material adverse effect on our business, particularly in products or services where we have less scale and a reduction in managed assets can make the product not viable or even require us to exit the product.
Most of our variable annuity products contain guaranteed minimum death benefits and a majority of our variable annuity products in force contain guaranteed minimum withdrawal and accumulation benefits. Decline or volatility in equity and/or bond markets could result in guaranteed minimum benefits being higher than what current account values would support, which would adversely affect our financial condition and results of operations. We discontinued the sale of new fixed annuities and variable annuities with living benefits, which we believe will lessen this risk over time. Although we hedge a portion of the guarantees for the variable annuity contracts to mitigate the financial loss of equity and/or bond market declines or volatility, there can be no assurance that such a decline or volatility would not materially impact the profitability of certain products or product lines or our financial condition or results of operations. For example, market fluctuations will impact our statutory reserves and required capital, and that may not be aligned with the hedging impacts. In addition to risks from guarantees discussed above, structured variable annuity contracts contain index-linked risks that adjust the policyholder’s or contractholder’s account value based on equity movements. These risks are hedged with derivatives, which are a material component of our overall hedging program. Collateral requirements for the hedging program are market-sensitive, and certain market environments (e.g., rising interest rates) will result in increased needs for liquidity to satisfy these requirements. Depending on how rapidly the market moves and other factors, we may need to access liquidity sources that are more costly, which could have an adverse impact on profitability or our results of operations or financial condition.