Institutional, government, technological, or economic restrictions on the entry of participants into a market or industry. The four primary barriers to entry are: (1) resource ownership, (2) patents and copyrights, (3) government restrictions, and (2) start-up cost. Barriers to entry are a key reason for market control and the inefficiency that results. In particular, monopoly, oligopoly, monopsony, and oligopsony often owe their market control to assorted barriers to entry. By way of contrast, perfect competition, monopolistic competition, and monopsonistic competition have few if any barriers to entry and thus little or no market control.

Complete Entry | Visit the WEB*pedia

Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors looking to buy either a country wreathe or galvanized steel storage shelves. Be on the lookout for malfunctioning pocket calculators.
Your Complete Scope

This isn't me! What am I?

-- Robert Frost

User Feedback