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.
Elwin is an unincorporated community in the city of Decatur, Illinois, located in Macon County, Illinois. The community is located on U.S. Route 51 in the central portion of the county. Elwin was named after its founders Elwood and Martin. As of 2009, Elwin's population is 163 people. Since the 2000 United States Census, it has had a population growth of -1.72 percent.