This document discusses labour costs and labour turnover. It defines direct and indirect labour, and how labour costs are divided. Direct labour costs are associated with altering the product, while indirect labour refers to wages for non-production workers. High labour turnover indicates instability, while low turnover can mean inefficient workers are being retained. Causes of turnover include personal reasons, unavoidable reasons like layoffs, and avoidable reasons like lack of promotion opportunities. Effects of turnover include reduced output and increased costs. The document outlines several methods for measuring labour turnover rates. Finally, it discusses remuneration systems like time rates and piece rates that are used to pay workers.