Google
Wednesday 
July 1, 2026 

AmosWEB means Economics with a Touch of Whimsy!

AmosWEBWEB*pediaGLOSS*aramaECON*worldCLASS*portalQUIZ*tasticPED GuideXtra CrediteTutorA*PLS
BARRIER TO ENTRY: An institutional, government, technological, or economic restriction on the entry of firms into a market or industry. The four primary barriers to entry are: resource ownership, patents and copyrights, government restrictions, and start-up costs. Barriers to entry are a key reason for market control and the inefficiency that this generates. 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.

Visit the GLOSS*arama

Most Viewed (Number) Visit the WEB*pedia

MACROECONOMIC PROBLEMS

Undesirable situations that exist in the macroeconomy, largely because one or more of the macroeconomic goals are not satisfactorily attained. The primary problems are unemployment, inflation, and stagnant growth. Macroeconomic theories are designed to explain why these problems emerge and to recommend corrective policies.

Complete Entry | Visit the WEB*pedia


APLS

GREEN LOGIGUIN
[What's This?]

Today, you are likely to spend a great deal of time wandering around the shopping mall seeking to buy either storage boxes for your computer software CDs or a set of tires. Be on the lookout for small children selling products door-to-door.
Your Complete Scope

This isn't me! What am I?

More money is spent on gardening than on any other hobby.
"Experience keeps a dear school, but fools will learn in no other. "

-- Benjamin Franklin

SIB
Securities and Investment Board
A PEDestrian's Guide
Xtra Credit
Tell us what you think about AmosWEB. Like what you see? Have suggestions for improvements? Let us know. Click the User Feedback link.

User Feedback



| AmosWEB | WEB*pedia | GLOSS*arama | ECON*world | CLASS*portal | QUIZ*tastic | PED Guide | Xtra Credit | eTutor | A*PLS |
| About Us | Terms of Use | Privacy Statement |

Thanks for visiting AmosWEB
Copyright ©2000-2026 AmosWEB*LLC
Send comments or questions to: WebMaster