This document discusses corporate restructuring through mergers and acquisitions (M&A). It begins by defining different types of M&As like mergers, acquisitions, takeovers, and defines horizontal, vertical and conglomerate mergers. It then discusses the motives and benefits of M&As like growth, profitability, risk diversification. It also discusses how M&As can create value if the combined value is greater than individual values. Finally, it covers M&A valuation methods, financing M&As, and importance of metrics like P/E ratio and EPS in M&A negotiations.