The following resources cover various incentives, subsidies, policies and rules that affect production and trade.
Competition policy in the US is known as 'anti-trust' law. Major legislation includes: Sherman Act (1890; 15 U.S.C. 52-53), Clay, Clayton Act (1914; 29 U.S.C. 52-53), Trade Commission Act (1914), Antitrust Modernization Commission Act (2002).