Accounting Costs
the explicit or “out of pocket” payments paid by firms to use resources for production process
Economic Costs
sum of both implicit costs and explicit costs (out of pocket & opportunity costs)
Accounting Profit
total revenue - accounting costs
Economic Profit
total revenue - economic costs
(both opportunity costs & out of pocket costs)^
Fixed Cost
the costs of fixed resources which do not change with the output produced
(e.g. rent doesn’t increase the more products you produce0