This comprehensive text provides a thorough foundation for the AS Economics course and is essential reading for AQA Economics students. The book provides a short introduction to economics discussing the different types of economic system and the nature of the economic problem. Unit themes are clearly explained, and special emphasis is given to the theories students need to know and apply. - Key terms and concepts are clearly defined to clarify understanding and ensure students' apply terms correctly - Students can use the case studies to put theory into real-world context - Sample exam-style questions, together with graded answers and commentaries are available online www.hodderplus.co.uk/philipallan Also available an accompanying Teacher Guide (9780340947524) offers answers to the review questions as well as providing a range of classroom support materials including PowerPoint classroom presentations.