Long run average cost (lac), Microeconomics

Assignment Help:

Long Run Average Cost (or LAC)

-Constant Returns to Scale

  • If the input is doubled, the output will double and average cost is constant at all the levels of output.

-Increasing Returns to Scale

  • If the input is doubled, outputs will double and average cost decreases at all the levels of output.

-Decreasing Returns to the Scale

  • If input is doubled, increase in output is less than twice and the average cost increases with the output.

-In the long run:

  • Firms experience increasing and decreasing returns to scale and therefore long run average cost is "U" shaped.

-Long run marginal cost(LMC) leads long run average cost(LAC):

  • If LMC < LAC, LAC will decrease
  • If LMC > LAC, LAC will increase
  • Thus, LMC = LAC at the minimum of LAC

           347_long run  average cost curve.png

Question

-What is relationship between long run average cost and long run marginal cost when long run average cost is constant? 


Related Discussions:- Long run average cost (lac)

Welfare, what is Scitovsky Contour ?

what is Scitovsky Contour ?

Production function for wheat, Production Function for Wheat *  Farmers...

Production Function for Wheat *  Farmers should choose between a capital intensive or labor intensive technique of production. Isoquant Describing Production of Wheat

Ppf, negative slope on ppf represents what?

negative slope on ppf represents what?

Consumer equilibrim, explain consumer equilibrium diagrammatically as well ...

explain consumer equilibrium diagrammatically as well mathematically by using necessary and sufficient conditions

Manpower requirements approach, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

.marketing structures, discuss the implications of various market structure...

discuss the implications of various market structures(competitive and non-competitive)for price determination

Types of unemployment, Types of unemployment: Frictional Unemployment...

Types of unemployment: Frictional Unemployment: -It refers to unemployment caused by changes in individual labour markets.This is the type of unemployment resulting from peop

Competitiveness in your industry, a) Collect costs, revenue data, or other ...

a) Collect costs, revenue data, or other data from the industry that you deem relevant. Describe how you would modify the data in order to make it relevant to decisions a manager m

Explain the concept of circular flow of income, Problem 1: i) It has of...

Problem 1: i) It has often been argued that a monopoly has both costs and benefits. Discuss. ii) Explain, using diagram the short and long equilibrium positions of a monopo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd