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)

Differentiate between inflation and unemployment, Differentiate between inf...

Differentiate between inflation and unemployment.  Inflation is an increase in the general price level that results in a decline in the purchasing power of money. In economics,

The supply curve , The Supply Curve  – The supply curve exhibits how mu...

The Supply Curve  – The supply curve exhibits how much of a good manufacturerss are willing to sell at a particular given price, holding constant  other factors that can aff

Income elasticity of demand, what are the practical importance of income el...

what are the practical importance of income elasticity of demand?

Labour extraction, Labour Extraction: Most employees under capitalism are p...

Labour Extraction: Most employees under capitalism are paid according to time they spend at work. Though employers then face a challenge to extract genuine labour effort from their

Quantity supply, factor influencing quantity supplied

factor influencing quantity supplied

Canon, analyze Swot of Canon

analyze Swot of Canon

Briefly explain the main macroeconomic objectives, Briefly explain the main...

Briefly explain the main macroeconomic objectives of governments. Definition of macroeconomic issues Growth a)      Enhance in national income per unit of time, a

Relation between tp and mp or ap, Relation between TP and MP: Graphica...

Relation between TP and MP: Graphically, given the total product curve, MP is the slope of the tangent at any point on the TP curve. This is shown in Figure.  See that

Economic analysis of asset replacements, An important aspect of municipal f...

An important aspect of municipal finance involves capital budgeting and resource allocation.  In some cases, resource allocations involve expenditures that are not directly revenue

What is cost effectiveness analysis, Q. What is Cost effectiveness analysis...

Q. What is Cost effectiveness analysis? Cost effectiveness analysis A method which seeks to identify the least cost option for meeting a particular objective. It actives prior

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