Price fixing is an anticompetitive agreement between participants on the same side in a market to buy or sell a product, service, or commodity only at a fixed price, or maintain the market conditions such that the price is maintained at a given level by controlling supply and demand.
Does Price Fixing Destroy Liberty? (1920) by George Howard Earle Jr.
Competition law is the field of law that promotes or seeks to maintain market competition by regulating anti-competitive conduct by companies. Competition law is implemented through public and private enforcement. It is also known as antitrust law, anti-monopoly law, and trade practices law; the act of pushing for antitrust measures or attacking monopolistic companies is commonly known as trust busting.
Judge Coke in the 17th century thought that general restraints on trade were unreasonable.
Elizabeth I assured monopolies would not be abused in the early era of globalization.
Senatorial Round House by Thomas Nast, 1886
John Stuart Mill believed the restraint of trade doctrine was justified to preserve liberty and competition.