Paul Hoang is Vice Principal and IB Diploma Programme Coordinator at Sha Tin College, Hong Kong (a leading IB World School in Asia). He is a highly experienced teacher, examiner and teacher trainer. He writes for Business Review and is an associate editor of IB Review magazines, both published by Philip Allan, Hodder Education. Paul is the author of several bestselling publications on business management and economics for IGCSE and IB Diploma Programme qualifications. His best-selling Case Study Packs for the IB Business Management Paper 1 pre-issued case study exams are available exclusively from Level7Education.com