Corporate restructuring refers to changes in ownership, business mix, assets, and alliances to enhance shareholder value. It may involve ownership, business, or assets restructuring through mergers, acquisitions, divestitures, strategic alliances, joint ventures, employee stock ownership plans, or leverage buyouts. The main motives for restructuring include limiting competition, achieving economies of scale, and gaining access to new markets. Valuation methods like discounted cash flow are used to evaluate restructuring transactions.