Podcasts are one of the best lessons for business students. The most interesting people in strategy, finance, marketing and entrepreneurship are all now talking into microphones, for free, at length, and often more candidly than they would in a lecture hall or an annual report.

Here are the 15 podcasts BlueSky Thinking has chosen to enrich your business knowledge, with details of what each is good for, where to start, and episodes to start with.