Under the Commodity Exchange Act, all individuals and firms (with certain exceptions) that intend to do business as futures professionals must register with the Commodity Futures Trading Commission (CFTC). The commission has authorized the National Futures Association (NFA), a self-regulatory...

Technological, economic, and regulatory changes are some of the driving forces in the modern world of finance. For instance, financial markets now trade twenty-four hours a day and securities are increasingly being traded via real-time computer-based systems in contrast to trading floor-based...