The number of U.S. workers who are covered by a defined benefit pension plan dropped by nearly half between 1980 and 2008, from 38 to 20 percent, and continues to steadily decline. More employers have adopted a defined contribution plan, which shifts the responsibility of saving and making investment decisions to their employees. However, many participants underestimate how much they should have in retirement and can deplete their resources much sooner than planned. Thus, in the absence of a pension plan, the need for retirement lifetime income solutions is evident. What should plan sponsors know about adopting and implementing lifetime income solutions in their plan?