This month thousands of people around the world filed into examination centres to put themselves through the same agony: the CFA examinations at Levels I, II and III.
Historical data suggest that more than half of them are likely to fail at each stage of their attempt.
Those pass rates and the sheer complexity of what the students have had to study are beginning to confer a premium on the qualifications they receive.
您已閱讀9%（418字），剩余91%（4346字）包含更多重要信息，訂閱以繼續探索完整內容，并享受更多專屬服務。