Gainsharing plans are

basically the same thing as profit sharing plans

based on any organization factor whose costs can be calculated, where a share of the gain is provided to the employees

based on employee stock ownership at a level of at least $50\%$ ownership in the firm, where employees provide gains to the

company through ownership

direct ownership plans that transfer value of the company to employees based on gains in productivity over the course of

each year

individual incentives that measure employee weight gain or loss and pay employees who lose weight an incentive payment