This book has been specifically written for students in the 2nd cycle of Technical Vocational Schools. It includes an analysis of Microeconomics and Macroeconomics theory, and each chapter has the following structure: theory questions and their answers (to facilitate the consolidation of theoretical concepts), key points of theory and problem-solving methodology, solved exercises, true-false questions, multiple-choice questions, matching exercises, fill-in-the-blank exercises, problem-solving exercises, answers to the questions and exercises in the textbook, and evaluation criteria. At the end of the book, there is also a typology section, which presents a summary of the theory types of all the chapters.