Assertion: oligopoly | /r/HasProperty | many firms
Facets:
value: in the market
type: LOCATION
value: across the country
type: LOCATION
Source sentences:
text: Since concentration ratios are generally ratios for national markets, some oligopolies may exist locally even though there are many firms across the country.
text: Because there are a few companies that dictate the price and supply for the market and not just one, oligopolies often see an agreement among market powers if changes are to be made to the status quo.
text: If there are only two firms in the market, the oligopoly is called Duopoly.
text: Since there are only a few companies controlling the market, oligopolies are oftentimes defined by mutually beneficial interactions.