From Boats to Brokers Test Your Investment Knowledge! How much do you know about investing? Take our quiz and find out instantly. First Name Last Name Email Address Thank you! Oops! From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. The Ivory Tower Changes Wall Street Thanks to the work of three economists, we have a better understanding of what determines an asset’s price. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.