#Oligopoly
Events indexed under #Oligopoly — 6 entries in the record.
Activity over time
Events per year
| Date | Event | Lanes | Status |
|---|---|---|---|
| 2019-10-01 | Class Action Lawsuit Alleges Big Four Meatpackers Conspired to Fix Beef Prices and Manipulate Markets
3 src Tyson Foods · JBS · Cargill · National Beef · +1 | confirmed | |
| 2018-06-07 | Bayer Completes $63 Billion Monsanto Acquisition: Agricultural Seeds and Chemicals Consolidate Into Big Four Oligopoly
3 src Bayer AG · Monsanto · Department of Justice · Antitrust Division · +2 | confirmed | |
| 2013-12-09 | American Airlines-US Airways Merger Creates Airline Oligopoly: Big Four Control 75% of Market
3 src American Airlines · US Airways · Department of Justice · Antitrust Division | confirmed | |
| 2013-01-01 | Four Firms Control 85%+ of Multiple U.S. Industries, Documenting Oligopolistic Market Structure
3 src Airlines · Telecom companies · Pharmaceutical companies · Agribusiness | confirmed | |
| 2008-10-29 | Delta-Northwest Merger Approved: Beginning of Airline Industry Consolidation Wave
3 src Delta Air Lines · Northwest Airlines · Department of Justice · Antitrust Division | confirmed | |
| 1997-08-01 | Boeing-McDonnell Douglas Merger Approved: Defense Contractor Consolidation Creates Oligopoly
3 src Boeing · McDonnell Douglas · Federal Trade Commission · U.S. Department of Defense · +2 | confirmed |