This document presents an overview of several types of incentive plans, including the Halsey Premium Plan, Halsey-Weir Premium Plan, Rowan Premium Plan, and Bedeaux Plan. The Halsey Premium Plan pays a bonus based on 50% of time saved. The Halsey-Weir Plan pays a bonus of 33.33% of time saved. The Rowan Plan calculates bonus as a percentage of time saved relative to allowed time. The Bedeaux Plan expresses work in standard time units and pays bonus on units completed beyond standard.