If you want to predict Olympic medal winners, you might look at economic data. A report on the Olympics from Goldman Sachs suggests that nations with a superior economic growth environment will increase their share of Olympic gold medals in London.
How to predict Olympic medal winners? Economics. It takes money to train a world class athlete. The most economically fit countries can afford to train their athletes. Also, the “host bounce” helps. In the past, host countries have enjoyed a 3