The county claims two large manufacturers have eliminated competition in the fire apparatus industry, resulting in long wait times and higher prices for fire departments.

Three companies that dominated Korea’s sugar market were slapped with fines totaling more than 400 billion won ($277 million) ...

Transocean Ltd. (NYSE: RIG) has made the definitive move to cement its status as the undisputed leader in offshore drilling. By agreeing to acquire Valaris Limited (NYSE: VAL) in an all-stock ...

CSL is one of three Tier 1 plasma therapy companies that benefit from an oligopoly in a highly consolidated market. All the players are vertically integrated as plasma sourcing is a key constraint in ...

If the Japanese mobile market can return to the cozy, stable oligopoly status that it has enjoyed for much of its history, SoftBank would likely provide investors with the highest returns of the large ...