What Smart Investors Know Smart investors take the time to separate emotion from fact. Share | Related Content The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. The Great Debate Continues: Active vs. Passive In investments, one great debate asks the question, “Active or Passive Investing: Which Is Better?” What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.