The KPERS 3 retirement plan was created by the Legislature to help improve the long-term sustainability of the KPERS trust fund. KPERS 3 is a cash balance plan. There are other types of retirement plans, including defined benefit, defined contribution, and hybrid plans. We compared KPERS 3 to other plans on key plan metrics. These plans included KPERS 2, Thrift Savings, Nebraska's cash balance plan, Oklahoma's defined contribution plan, Indiana's hybrid plan, and Utah's hybrid plan. We found that KPERS 3 gives employees less flexibility, requires them to share some financial risk, and generally provides lower benefits than other plans we evaluated. Further, we found that employees of defined benefit plans (such as KPERS 1 and 2) are generally more satisfied and more likely to remain at their job compared to employees of other plan types (such as KPERS 3).