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 ...

How customers and competitors interact with your company's organization can have both positive and negative effects. Since small businesses can't change the structure of the market, you have to ...

Why new securities-lending reporting regimes are turning a historically opaque funding market into a market-structure issue ...

It doesn’t matter what country you are in, regulators always seem to be reworking rules to make their markets better. The problem is that, often, different market objectives (and their solutions) ...

ETF liquidity is more than trading volume. Learn what ETF liquidity is and how ETFs’ unique market structure impacts it.