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)

Healthcare economic and finance, Which drug is likely to be the most profit...

Which drug is likely to be the most profitable for its producer (in terms of average “per-drug” profit)?

Simple human capital model, Question 1: i) Use a simple human capital m...

Question 1: i) Use a simple human capital model to explain the rationale for undertaking higher education. ii) Why do some people vary significantly in the amounts of human

Explain the post-keynesian economics, Q. Explain the Post-Keynesian Economi...

Q. Explain the Post-Keynesian Economics? Post-Keynesian Economics: A modern heterodox school of economic thought that emphasizes more radical or non-neoclassical aspects of Joh

Consumer choice involving risk.., why risk averse consumers pay premium for...

why risk averse consumers pay premium for insurance to convert an uncertain outcome to a certain one?

Describe labour market segmentation, Q. Describe Labour Market Segmentation...

Q. Describe Labour Market Segmentation? Labour Market Segmentation: Deep and systematic differences among various groups of workers, in which different types of workers are eff

Economic rent, Economic Rent - Economic rent is difference between what...

Economic Rent - Economic rent is difference between what firms are willing to pay for the input less the minimum amount required to obtain it. * An Example - There are tw

General, A tax imposed on a market with an inelastic demand and an elastic ...

A tax imposed on a market with an inelastic demand and an elastic supply will cause

What is climate change, Q. What is Climate Change? Climate Change:As a ...

Q. What is Climate Change? Climate Change:As a consequence of cumulative emission of carbon dioxide (a by-product of fossil fuel use) and other chemicals over past two centurie

Economics, What happens when oil eventually runs out?? can''t we just pay ...

What happens when oil eventually runs out?? can''t we just pay doctors and nurses more money?? The unemployed should get off their backsides and get a job??

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