How do Firms Calculate Costs? Fixed cost or variable cost? Profit or revenue? Marginal cost?
Remember: Cost does NOT equal Price Price is what consumers pay Cost is an expense to the supplier Examples of costs: Wages of employees Flour for a pizza parlor Green paint for John Deere Gas for a Taxi cab
FIXED COSTS- costs that stay the same regardless of quantity supplied EXAMPLES -rent -property taxes -management salary
VARIABLE COSTS- costs that change as quantity supplied changes EXAMPLES -labor -raw materials
College Board Vice President Trevor Packer AP Exam Readers College Board Vice President Trevor Packer Readers- VC Managers- FC
Salt Palace Convention Center Rent- FC
Shipping costs to ship 250k exams securely Shipping- VC
FC- rent, machinery repair, property tax, mgr salary VC- employees, cups, beans, ingredients
List Examples: -Fixed costs -Variable costs FC- cost of the land, tools (short term), property tax VC- compost, seeds, water, chemicals
ASSIGNMENT Watch as I demonstrate how to calculate costs Work together to practice cost calculation Calculate on your own and check your answers Be prepared for Monday quiz over costs TC= FC + VC TR= PxQ Profit= TR-TC MC= change in TC per unit of output MR= change in TR per unit of output