This document discusses different types of incentives used to motivate employees. It describes monetary incentives like direct pay-based plans (e.g. salary, overtime pay) and indirect pay-based plans (e.g. insurance, pension). Six specific monetary incentive plans are outlined, including Halsay's plan, Rowan's premium plan, and Emerson's efficiency bonus plan. Non-monetary incentives like recreation, status symbols, and awards are also discussed. Finally, the document lists twelve requisites for effective incentive plans, such as plans being simple, just, attainable, and providing incentives for both quantity and quality of work.