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)

What is the sign of the cross price elasticity, Australians are turning to ...

Australians are turning to scooters to combat escalating petrol prices. After a slump in the March quarter this year, demand for scooters was up by more than 7 per cent in the firs

#titlenatural resourses.., what are the benefits of natural resources and i...

what are the benefits of natural resources and industryquestion..

Economic profit and economic loss, Economic profit and Economic loss: ...

Economic profit and Economic loss: Economic profit is the excess if total revenue over total cost when the latter includes both explicit and implicit costs. It is the type o

ECON Worksheet, Deadline is 20 Hours... 1. A. Explain how one derives the...

Deadline is 20 Hours... 1. A. Explain how one derives the indifference curves from a 3-dimensional utility function. Draw a graph and explain. Which principle explains the concav

#titleindirect utility function .., #question.hif indirect utility function...

#question.hif indirect utility function is givenhow to derive the demand function .

Demand, elasticity of demand

elasticity of demand

Least square methods, The least square method is based on the assumption th...

The least square method is based on the assumption that the past rate of change of the variable under study will continue in the future. It is a mathematical procedure for fitting

Discrimination, Discrimination: As a result of sexist and racist attitudes ...

Discrimination: As a result of sexist and racist attitudes and deliberate efforts of employers to oppose groups of workers against each other, different groups of people (divided a

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