This book sets out new approaches, formulas, and software needed to enآable any HR function or organization to forecast trends and to use existآing retrospective data to their organizations advantage, which, in short, is to maximize efficiency and productivity. The reader will encounter new formulas to use and new approaches that will add value. Readers will also learn that most of the existing 52 formulas available dont work in todays environment. There is new software that will enable you to do forecasts with certainty and you can use a new mathematical model to rightsize any organization. Are you using an outdated organizational model? Do you have pro-cesses that dont work any more? These are areas that are major inhibiآtors to productivity and can be significantly improved. Most important of all, this book will help you to create imآmense added value in any organization.