Written by a senior examiner, Quintin Brewer, this Edexcel A2 Economics Student Unit Guide is the essential study companion for Unit 4: The Global Economy: clear guidance on the content of the unit, with topic summaries, knowledge check questions and a quick-reference index examiner's advice throughout, so you will know what to expect in the exam and will be able to demonstrate the skills requiredexam-style questions, with graded student responses, so you can see clearly what is required to get a better grade.