ECON 3411 Lecture Notes - Lecture 27: Sunk Costs, Production Function, Longrun
Document Summary
Algebraic forms of the production function and productivity. Long-run costs and economies of scale: multiple-output cost functions. F is a functional form relating the inputs to output. The maximum amount of output that can be produced with k units of capital and l units of labor: short-run vs. Period of time where some factors of production (inputs) are fixed, a(cid:374)d co(cid:374)strai(cid:374) a (cid:373)a(cid:374)ager"s decisio(cid:374)s: long-run. Period of time over which all factors of production (inputs) are variable, and can be adjusted by a manager. Productivity measures: total product: total product (tp): maximum output produced with given amounts of inputs, example: cobb-douglas production function: Q = (16). 5 l. 5 = 4 l. 5. Q = 4 (100). 5= 4(10) = 40 units. Productivity measures: average product of an input: average product of an input: measure of output produced per unit of input, average product of labor: apl = q/l. Measures the output of a(cid:374) (cid:862)a(cid:448)erage(cid:863) (cid:449)orker.