The document discusses predatory pricing, defined as reducing prices to drive competitors out of business, and highlights its implications using Wal-Mart as a case study. It notes that while Wal-Mart's low pricing can benefit consumers, it has resulted in significant negative impacts on local economies, wages, and local retail sales. Wal-Mart's presence in communities has been associated with increased poverty rates and a rise in reliance on public healthcare for its employees' families.