Production Flashcards
define returns to scale
refers to how a firm’s output changes given an increase or decrease in factor inputs in the long run
= used to understand long term production capabilities and productive efficiency of firms
define short run
at least one factor of input is fixed
define long run
all factors of input are variable= scale and size of production can change to allow EoS
define constant returns to scale
Output increases in proportion to input increases. For example, if a factory doubles its inputs (labor, capital, etc.), its output will also double
define positive returns to scale
Output increases more than proportionally to input increases. For example, if a factory doubles its inputs, its output may more than double
= leads to internal EoS= falling unit costs= decrease LRAC
define negative returns to scale
Output increases less than proportionally to input increases. For example, if a factory doubles its inputs, its output may increase by less than double
= leads to internal DEoS= increase LRAC
define the law of diminishing marginal utility
if the consumption of a good increases, the satisfaction derived gradually increases but at a decreasing rate to the point that it reaches 0