Google
Sunday 
June 15, 2025 

AmosWEB means Economics with a Touch of Whimsy!

AmosWEBWEB*pediaGLOSS*aramaECON*worldCLASS*portalQUIZ*tasticPED GuideXtra CrediteTutorA*PLS
AGGREGATE EXPENDITURE LINE: A line representing the relation between aggregate expenditures and gross domestic product used in the Keynesian cross. The aggregate expenditure line is obtained by adding investment expenditures, government purchases, and net exports to the consumption line. As such, the slope of the aggregate expenditure line is largely based on the slope of the consumption line (which is the marginal propensity to consume), with adjustments coming from the marginal propensity to invest, the marginal propensity for government purchases, and the marginal propensity to import. The intersection of the aggregate expenditures line and the 45-degree line identifies the equilibrium level of output in the Keynesian cross.

Visit the GLOSS*arama

Most Viewed (Number) Visit the WEB*pedia

COST: Best referred to as opportunity cost, this is the highest valued alternative foregone in the pursuit of an activity. This is a hallmark of anything dealing with economics -- or life for that matter -- because any action that you take prevents you from doing something else. The value expressed in terms of satisfaction of the foregone activity is your opportunity cost. Because there are usually several alternatives that aren't pursued, opportunity cost is the highest-valued one. An opportunity cost is sometimes compensated with some form of payment, like a wage. However, the existence of an opportunity cost is independent of any actual cash outlay.

     See also | opportunity cost | economic cost | economics | value | satisfaction | explicit cost | implicit cost | accounting cost |


Recommended Citation:

COST, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: June 15, 2025].


AmosWEB Encyclonomic WEB*pedia:

Additional information on this term can be found at:

WEB*pedia: cost

Search Again?

Back to the GLOSS*arama

BARRIERS TO ENTRY

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


APLS

WHITE GULLIBON
[What's This?]

Today, you are likely to spend a great deal of time wandering around the shopping mall looking to buy either storage boxes for your summer clothes or 500 feet of coaxial cable. Be on the lookout for malfunctioning pocket calculators.
Your Complete Scope

This isn't me! What am I?

Potato chips were invented in 1853 by a irritated chef repeatedly seeking to appease the hard to please Cornelius Vanderbilt who demanded french fried potatoes that were thinner and crisper than normal.
"Intense concentration hour after hour can bring out resources in people they didn't know they had. "

-- Edwin Land, inventor, entrepreneur

ERISA
Employee Retirement Income Security Act of 1974
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 ©2000-2025 AmosWEB*LLC
Send comments or questions to: WebMaster