This relates to a framework which the State establishes such as: Trade Law, Tariffs, support for Intellectual property, and opposition to Dumping.
Trade under the control of a Guild
This is trade which is controlled by private business associations. These associations hold either de facto or government-granted power to exclude new members. This has evolved to include business and professional organizations often controlled by Academia.
For example in many states or countries, a person may not practice the professions of Engineering, Lawyer, Law Enforcement, Medicine, Teaching unless they have a relevant College Degree and may be required to have a License issued by a national association of that profession.
Free enterprise
This is trade without significant central controls. Wherein market participants engage in trade based on their own individual assessments of risk and reward, and may enter or exit a given market relatively unimpeded.
Infrastructure in support of Trade
Such as Banking, Accounting, Insurance, Public Utilities, the Stock Market, Freight Forwarders, Highways, Railroads, Ship and Air transport, etc.
Technology in support of Trade
Such as Electronic Commerce, Translation, Computers, Air transport systems, Docking, Loading and other mechanized and electronic assistance.
108.02 THE UNITED NATIONS
UNCTAD : United Nations Conference on Trade and Development
WTO : World Trade Organization
108.03 INTERNATIONAL SUPPORT
European Common Market
GATT : General Agreement on Tariffs and Trade
G8
IMF : International Monetary Fund
OPEC : Organization of the Petroleum Exporting Countries
108.04 INTERNAL SUPPORT ORGANIZATIONS
Chamber of Commerce
Trade Association by Industry
National Association of Manufacturers ( NAM )
Farmer Coops or Cooperatives
Also, there are organizations of retired professional people who volunteer to help emerging enterprises
108.05 FREE TRADE ORGANIZATIONS OR AREAS
European Free Trade Association
Free Trade Area's of the Americas
NAFTA: North American Free Trade Agreement
South American Community of Nations
108.06 US LAWS AND SUPREME COURT DECISIONS
Price Fixing
Sherman Anti-Trust Act (1890 passed and 1911 Supreme Court ruling)
US Government actions from the Depression National Recovery Act (NRA)
108.07 US GOVERNMENT REORGANIZATION
US Government reorganization due to WWII aftermath