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.
Effingham is a city in Effingham County, Illinois, United States. The population was 12,384 at the 2000 census. It is the county seat of Effingham County. The city bills itself as "The Crossroads of Opportunity" & "Crossroads of many state police" because of its location at the intersection of two major Interstate highways: I-57 running from Chicago to Miner, Missouri, and I-70 running from Utah to Maryland. Thus, Effingham has a broad range of restaurants, lodging, and shopping facilities. Effingham is also located on U.S. Highway 40, the historic National Road.