This book is a classic. It presents micro and macroeconomics in an easily understandable way, with many illustrations and tables. Additionally, this book includes references to economic policy and practical applications that are based on empirical data. Each chapter contains exercises that allow for a deeper understanding of the material. At the end of each chapter, the authors provide solutions to these exercises. There are also multiple-choice questions with answers. The textbook is aimed at students of economics and business administration.