This document summarizes key concepts from the article "Profit Pools: A Fresh Look at Strategy" by Orit Gadiesh and James L. Gilbert. It defines profit pools as any sustainable source of profit within an industry's value chain. While managers often focus on revenue growth, the authors argue it is important to examine where profits are actually being made within an industry. Profit concentration does not always match revenue concentration. The document illustrates this concept using examples from the US auto and PC industries, showing the most profitable elements of each value chain are not necessarily those with the largest revenues. It stresses the importance of profit pool analysis for developing future business strategy and survival.