This book focuses on microeconomic foundations of capital structure theory. It combines theoretical results with a large number of examples, exercises and applications. The book examines fundamental ideas in capital structure management, some of which are still not very well understood in the business community, such as Modigliani and Miller’s irrelevance result, trade-off theory, pecking-order theory, asset substitution, credit rationing and debt overhang. Chapters also cover capital structure issues that have become very important following the recent financial crisis. Miglo discusses the ways in which financial economists were forced to look critically at capital structure, as the problems faced by many companies stemmed from their finan...