Market bubbles can make and break fortunes, and which side of things you end up on has everything to do with what you’re holding when the bubble busts. But what separates a bubble from sensible investing? It’s always hard to tell in the moment, but history has some valuable lessons. In this episode, Ben talks with Dr. William Quinn, whose new book Boom and Bust lays out a brilliant formula for understanding the causes of financial bubbles and examines some of the biggest examples in history. The conversation covers the Great Depression, why some bubbles have limited effect and others bring down economies, and why both Ben and William have some concerns about Bitcoin.
William Quinn is a Lecturer in Finance at Queen’s University Belfast Management School. His new book Boom and Bust: A Global History of Financial Bubbles (Cambridge University Press, 2020), which he coauthored with John D. Turner, was a Financial Times Book of the Year in 2020. You can follow William Quinn on twitter at @wquinn05