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.
Marysville is a borough in Perry County, Pennsylvania, United States. The population was 2,306 at the 2000 census. It is part of the Harrisburg–Carlisle Metropolitan Statistical Area. The Borough was settled in 1755, incorporated as the Borough of Haley in 1866, and re-incorporated as the Borough of Marysville in 1867.