Consider a firm, XYZ Inc., that produces widgets using labor and capital. The firm's cost function reflects the relationship between its inputs and outputs, and the costs associated with production. Using isoquants and isocost lines, we can analyze how XYZ Inc. makes decisions about how much labor and capital to use to produce a given quantity of widgets.
Production Functions: Moving beyond simple Cobb-Douglas models to Constant Elasticity of Substitution (CES) and Translog functions.Cost Duality: Understanding that a firm’s cost function contains all the information about its underlying technology.Profit Maximization: Analyzing how firms respond to changes in input prices (Shephard’s Lemma) and output demand. Game Theory and Strategic Interaction Consider a firm, XYZ Inc