Economists generally agree that U.S. antitrust policy is complex, changing over time, divided among several U.S. federal government agencies, and subject to frequent court reversals. The underlying question remains whether the U.S. needs more or less regulation of market structures.
Key questions are:
US Federal agencies involved in antitrust include US Federal Trade Commission at: http://www.ftc.gov
US Department of Justice: http://www.usdoj.gov/atr/index.html
For international perspectives see:
For a strong anti-regulatory position see Heritage Foundation, a private advocacy group, has been influential in arguing against antitrust enforcement. For an overview see: http://www.heritage.org/search?query=antitrust+enf…
See also www.cato.org
The American Enterprise Institute: http://www.aei.org
For strong pro-regulatory position see the Economic Policy Institute, a private advocacy group, argues for more antitrust enforcement: http://www.epi.org/
The Brookings Institution attempts a non-partisan position and publishes frequent overviews of antitrust law. See, for example: http://www.brookings.edu/search?start=1&q=antitrus…
Needed to express it using APA format, including footnotes to the research, and need to use economics terms in the writing.