Antitrust and Trade Regulation laws aim to promote free competition in the marketplace. Agreements or cooperative efforts by two or more entities that affects or restrains competitors is illegal under these laws. The Sherman Act makes illegal any contract, combination, or conspiracy in restraint of trade or commerce and makes monopolies and attempts, combinations, or conspiracies to monopolize illegal. The Clayton Act regulate price discrimination, tying and exclusive dealing contracts, stock acquisition and interlocking directorates.
Shirley is a town in northeast Van Buren County, Arkansas, United States, along the Middle Fork of the Little Red River. A one-time railroad outpost, the community today is oriented toward agriculture, particularly its cultivation of shiitake mushrooms. The population was 337 at the 2000 census, but can increase 500 more (at 840 people) during the summer months when migrant laborers (mostly Latin American) arrive into Van Buren County during the mushroom harvest.