This report discusses British Airways' low-cost subsidiary, hybrid strategy, Ryanair's growth strategy, and Next's value chain analysis. It explains the issues and trends encouraging BA to establish a low-cost subsidiary, the rationale behind pursuing both differentiation and low-cost strategies, and the potential difficulties in pursuing a hybrid strategy. It also discusses the factors influencing Michael O'Leary's desire to achieve rapid growth after COVID-19 using Porter's five forces model. Finally, it explains how Next became an online powerhouse using value chain analysis.