Production Theory

Isoprofit Curve
A detailed entry on the concept of an isoprofit curve, its definitions, meanings, and applications in various economic frameworks.
Elasticity of Technical Substitution
The ratio of proportional change in the relative quantities of two inputs used by a firm to proportional change in their relative prices, holding total output constant.
Marginal Physical Product
An in-depth exploration of the economic term 'marginal physical product,' its definition, applications, and relevance.
Returns to Scale
Understanding the relationship between proportional changes in inputs and outputs in a productive process
Constant Returns to Scale
An economic condition where an equal proportional increase in all inputs leads to an equal proportional increase in outputs.
Diminishing Marginal Product
An explanation of the economic principle of diminishing marginal product, where the addition of successive extra units of an input yields smaller increases in output.
Diminishing Returns to Scale
When the marginal product of a factor falls as more of that factor is used, holding the quantity of other factors constant.
Free Lunch
A detailed entry exploring the concept of 'free lunch' in economics, including its historical context, definitions, and implications.
Isocost Curve
In a model with two factor inputs in production, a curve showing the combinations of inputs that have constant market cost.
Isoquant
A detailed explanation of the isoquant curve in economics, illustrating its meaning, historical context, and major analytical frameworks.
Returns
An exploration of the term returns and its various forms in economics, including constant returns to scale, decreasing returns to scale, increasing returns to scale, and returns to scale.
Rybczynski Theorem
A proposition concerning the effects on output in a two-good, two-factor economy resulting from an increase in one factor of production.
Shut-Down Price
A pivotal concept in economics representing a price point below which a firm opts to halt production due to excessive losses.
Technical Substitution
Examination of technical substitution in economic analysis, including elasticity and marginal rate of technical substitution concepts.
Variable Factor Proportions
Understanding variable factor proportions in production processes and their economic implications.