Google
Sunday 
February 15, 2026 

AmosWEB means Economics with a Touch of Whimsy!

AmosWEBWEB*pediaGLOSS*aramaECON*worldCLASS*portalQUIZ*tasticPED GuideXtra CrediteTutorA*PLS
OLIGOPOLY, CONCENTRATION: Oligopoly is a market structure that contains a small number of relatively large firms, meaning oligopoly markets tend to be concentrated. A small number of large firms account for a majority of total output. Concentration unto itself is not necessarily bad, but it often leads to inefficient behavior, such as collusion and nonprice competition. Concentration is measured in three ways--market share, concentration ratio, Herfindahl index.

Visit the GLOSS*arama

Most Viewed (Number) Visit the WEB*pedia

GROSS PRIVATE DOMESTIC INVESTMENT

This is the official item in the National Income and Product Accounts maintained by the Bureau of Economics Analysis measuring capital investment expenditures. Gross private domestic investment is expenditures on capital goods to be used for productive activities in the domestic economy that are undertaken by the business sector during a given time period. These expenditures tend to be the least stable of the four expenditures, averaging between 12-18 percent of gross domestic product. This percentage tends to be at the low end during business-cycle contractions and at the high end during business-cycle expansions. The other official expenditures included in the National Income and Product Accounts are personal consumption expenditures, government consumption expenditures and gross investment, and net exports of goods and services.

Complete Entry | Visit the WEB*pedia


APLS

RED AGGRESSERINE
[What's This?]

Today, you are likely to spend a great deal of time going from convenience store to convenience store trying to buy either arch supports for your shoes or an AC adapter that works with your MPG player. Be on the lookout for florescent light bulbs that hum folk songs from the sixties.
Your Complete Scope

This isn't me! What am I?

Junk bonds are so called because they have a better than 50% chance of default, carrying a Standard & Poor's rating of CC or lower.
"An idea is never given to you without you being given the power to make it reality."

-- Richard Bach, Author

PPT
Personal Property Tax
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