From the reviews: "The goal of this book is to give a unified survey of the existing literature on this topic. ... Each chapter starts with a summary and ends with a section of further remarks and references. ... this book will surely become an important reference source for both researchers ... and practitioners working in the insurance and finance industry. This book can be used for a course ... on the topic of recursions. ... In sum, this is a worthwhile book on an important topic." (Qihe Tang, Mathematical Reviews, Issue 2010 h)