Microeconomics I

Fiches de réveisions

Fiches de réveisions


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Cartes-fiches 336
Langue English
Catégorie Economie politique
Niveau Université
Crée / Actualisé 28.05.2019 / 02.03.2025
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Short-run profit maximization: tangency condition

Comparative statics 1
Suppose the price of factor 1 increases: w augments

Downward sloping factor demand: algebra

Comparative statics 2
Suppose the price of output increases: p rises

Exercise 2: Short-run profit maximization with Cobb-Douglas technology

Long run profit maximization

Long run profit maximization graph

Cost minimization

Output expansion path

Cost minimization with fixed proportions technology

Cost minimization with perfect substitutes technology

Long run profit maximization with Cobb-Douglas technology

Cost minimization with Cobb-Douglas technology part1

Cost minimization with Cobb-Douglas technology part2

Long-run profit maximization problem

Explaining AVC according to MC

Cost minimization problem

Isocost line

Utility maximization VS cost minimization

Income expansion path

Output expansion path

Link between long-run and short-run cost function

Short-run and long-run cost minimization diagram

Fixed costs. quasi fixed costs, sunk costs

Fixed costs are costs associated with the fixed factors, i.e. independent of the level of output, must be paid whether or not the firm produces
Quasi-fixed costs are costs that are also independent of the level of output, but only need to be paid if the firm produces a positive amount of output
Sunk costs are non recoverable costs

Average cost functions

Average fixed cost curve

Average total cost curve

Link between marginal and variable cost functions

Short-run and long-run total cost curves graph1

Short-run and long-run total cost curves graph2

Short-run and long-run average cost curves 2

Short-run and long-run marginal cost curves 1

Short-run and long-run marginal cost curves 3

Returns-to-Scale and Average Total Costs

Returns-to-Scale and Average Total Costs: graph

Decreasing Returns-to-Scale and Total Costs

Increasing Returns-to-Scale and Total Costs

Constant Returns-to-Scale and Total Costs

Two decisions faced by producers

How much to produce

What price to set