12 O’Clock High, a podcast on business leadership: Leadership Lessons from the South Sea Company Bubble
Fullenkamp said of the scandal, “The South Sea Company went from an obscure British trading organization in the early 18th century, with a share price of £128, to England’s most important company, with its shares trading at more than £1000—over the course of just 6 months. The company was at the center of one of history’s most interesting stock bubbles, one largely built on stock price manipulation and corruption. The South Sea bubble is a complex, fascinating story about the early days of the stock market in England and a cautionary tale about the dangers of mixing private enterprise and government finance.”
What does the South Sea bubble teach us about the nature of bubbles and crashes? Fullenkamp identified three general points. First, “When governments get too involved in any asset market, there’s bound to be danger. People interpret the government presence as a sign that the asset can’t lose, so they’re willing to overpay for it .” Second, the South Sea bubble, similar to the tulip bubble that preceded it, “was made possible by easy credit. The ability to buy stocks on credit, with absurdly low down payments, made people all too willing to buy the company’s shares.” The third and final point is that “Market manipulation can, and does, play a role in bubbles. And manipulation can be difficult to detect until after a bubble bursts.”