Long Run Average Cost (LRAC) - Explained
What is the Long Run Average Cost?
Written by J. Mance Gordon
Updated at April 23rd, 2024
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What is the Long Run Average Cost?
The long-run average cost, is the cost that it costs (on average) to produce a single unit of output (at any given level of production).
Basically, it is the cost of producing a common-sized, batch of goods over time. This cost is then divided by the number of units in the batch to give the average cost per unit. This is the average cost of production per unit.
The long-run nature of the cost means that the cost of all production of the units is added up over a period of time. This is important, as the costs of production may vary more in the short run.
Relate Topics
- Theory of the Firm
- Capital Formation
- Rent Seeking
- Structure Conduct Performance Model
- Integration
- Co-Insurance Effect
- Conglomerates
- Cost vs Profit Center
- Accelerator Theory
- Market Structure
- Fixed Cost vs Variable Cost
- Actual vs Implicit Costs
- Explicit Costs
- True Cost Economics
- Accounting Profit
- Economic Profit
- What are Factors of Production?
- Factor Income
- Production Function
- Fixed and Variable Inputs
- Short-Run and Long-Run Production
- Short Run
- Total Product
- Marginal Product
- Value of Marginal Product
- Law of Marginal Diminishing Product
- Production Function
- Production Possibilities Frontier
- Capital
- Labor Theory of Value
- How the Production Function Estimates Inputs
- Factor Payment
- Economic Rent
- Cost Function
- Incremental Cost
- Marginal Input Cost
- Fixed and Variable Costs
- Diminishing Marginal Productivity
- Costs Relate to Diminishing Marginal Productivity
- Law of Diminishing Marginal Returns
- Average Total Cost
- Average Variable Cost
- Marginal Cost
- Average Profit or Profit Margin
- Accounting Profit
- Economic Profit
- Normal Profit
- Short and Long-Run Production
- Cost Curves
- Long-Run Average Cost (LRAC)
- Production Technologies
- Economies of Scope
- Economies of Scale
- Diseconomies of Scale
- Minimum Efficient Scale
- Increasing, Constant, and Decreasing Returns to Scale
- Shape of the Average Long-Run and Short-Run Cost Curves
- Returns to Scale
- Diseconomies of Scale
- Long-Run Average Cost Curve Affect Industry Competitors
- Technology Shifts the Long-Run Average Cost Curve
- Law of Diminishing Marginal Returns