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.
Yarnell is a census-designated place (CDP) in Yavapai County, Arizona, USA. The population was 645 at the 2000 census. Yarnell's economy is based on ranching, mining and services to travelers and retirees. Peeples Valley, three miles north, is closely linked to Yarnell.