This document discusses working capital, which refers to the capital required for meeting the day-to-day operational needs of a business like paying creditors, wages, and purchasing raw materials. It defines working capital and discusses the different types like gross and net working capital. It also covers the components, needs, causes and effects of excessive and inadequate working capital. Finally, it discusses various approaches to determining the appropriate working capital requirements and techniques for managing working capital components like inventory, cash, and receivables.