The Harvard Business Review (HBR) is read by tens of thousands of business people around the world. Its articles cover a wide range of topics, are well written and interesting. I’m a subscriber but I don’t make the mistake of thinking that it’s about scientific accuracy, or that it’s completely unbiased. There’s an index called the impact factor that measures the importance and trust in the articles of a journal. The journal with the highest impact factor score is the Nature (38.1) and the lowest is the HBR (0.72).