What is the supervisor's responsibility to the wage incentive program 1 Does it include the responsibility for rate setting, for standing on the manufacturing floor with a stop watch, putting pencil marks on a time study form? This has been tried before, early in the history of time study. When the idea first occurred of paying a man for the amount of work he performed, the question arose "Who is to de-termine how long it takes to do a job so that management will know how much to pay?&q