Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

Retail market structure refers to the number of companies that sell similar or identical products in the same geographical area. An oligopoly describes a small group of companies that collude to raise ...

Eight out of 10 companies that have introduced artificial intelligence (AI) services are using three or more different AI models, according to a survey. The analysis suggests the enterprise AI market ...

Businesses don't operate in a bubble -- their sales and profitability are affected by the business environment in which they operate. Many factors affect this environment, from regulation and ...

Behind the scenes of the more obvious oligopolizations we see emerging in today's tech industry — the ones regarding data, computer processing power and consumer attention — is a related but subtler ...

Note: This video is part four of nine of an interview between Morningstar's Christine Benz and Jack Bogle, founder of Vanguard, at the 2018 Bogleheads conference. Watch the other segments here.

The Bank of Canada’s second in command called the country’s banking system an “oligopoly,” using the sector as a key example of how limited competition is restricting growth. Speaking in Toronto on ...

The DRAM market is dominated by an oligopoly comprising of Samsung, SK Hynix, and Micron. The market saw a huge downturn last year due to demand supply imbalances resulting in oversupply but had shown ...