Malthusianism
Even if technology improved and raised the productivity of labor, people would still have more children as soon as they were somewhat better off. This population growth would continue until living standards fell to subsistence level, halting the population increase
Equilibrium
A model that is self-perpetuating; something does not change unless an outside force is introduced
Subsistence level
The level of living standards (measured by consumption or income) such that the population will not grow or decline
Ceteris paribus
Setting aside things that are thought to be of less importance to the question of interest; ‘other things equal’ or in an economic model it means an analysis ‘holds other things constant’.
Incentives
Innovation rent
Making more profits than the competitor by using cheaper and new technology to produce the same good or service
Economic rent
A payment or other benefit received above and beyond what the individual would have received in his or her next best alternative
Technology
A process that uses inputs to produce an output
Cost equation
Cost = (wage * workers) + (price of a ton of coal * number of tons)
Isocost line
Combinations of inputs that have the same total cost
The slope of an isocost line
The relative price of inputs: -w/p
Change in relative prices in Britain
Creative destruction
Production Function
Describes the relationship between the amount of output produced and the amounts of inputs used to produce it
Diminishing average product of labor can be caused by: