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)

Describe the features of monopolistic competition, It is important to under...

It is important to understand the important characteristics of monopolistic competition. The knowledge of these features will enable the students to know how this form of market st

Return on equity and sales tax, Return on Equity: It's a measure of busine...

Return on Equity: It's a measure of business profitability equal to net after-tax income divided by average level of shareholders' equity in the business. Sales Tax: A tax im

Explain the different types of unemployment that exist, Problem 1: a) E...

Problem 1: a) Explain the different types of unemployment that exist. b) Critically examine how monetary policy can be used to deal with inflation. c) Critically examine

What is corporate governance, What is corporate governance? Why is it impor...

What is corporate governance? Why is it important for board of directors to ensure good corporate governance within a company? Students need to define corporate governance concisel

What is tradeable product, Q. What is Tradeable product? Tradeable:A pr...

Q. What is Tradeable product? Tradeable:A product (a service or good) is tradeable if its purchaser can purchase it far away from the place where it is produced. Most goods (ot

Cost considerations for managers, Some Cost Considerations for Managers ...

Some Cost Considerations for Managers * Three guidelines for estimating the marginal cost(MC): 1) Average variable cost should not be used as substitute for the marginal cost(

What is the benefit from the existence of monopolies, Explain how consumers...

Explain how consumers might benefit from the existence of monopolies. While the standard issue of monopolies having higher prices and lower output that competitive markets migh

Keynesian cross model , For the following assume that b=.95 1, If the eco...

For the following assume that b=.95 1, If the economy is short of the full employment level by 1.5 trillion, what could be done in the simple Keynesian cross model to fill the ga

Why does a monopoly have no supply curve, Why does a monopoly have no suppl...

Why does a monopoly have no supply curve?  A supply curve is a curve that shows the quantity supplied at dissimilar prices, as a monopoly sets the price and the quantity togeth

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