Look at some companies that have a monopolistic place in the marketplace and decide whether it's a good idea to invest in them. The list is populated with some big names.

The fate of Nigeria’s digital economy may soon be shaped by an imminent ruling from the Competition Tribunal, which ...

Phil Mickelson is one of golf's most decorated players, with six major titles and a career spanning decades. Yet, his legacy is often overshadowed by being second-best in his rivalry with Tiger Woods ...

STP and Goody’s are among the brands made famous by Richard Petty and Nascar exposure. Earnhardt fans were known to be fierce Budweiser and Chevrolet loyalists. Strong associations exist today between ...