Abbreviations
Costs
Definitions
Formulas
Shutting Down
100

TP

What is Total Product

100

MC

What is Marginal Cost

100

The period of time where a firm can change both fixed and variable inputs.

What is Long Run

100

TP/L

What is Average Product

100

TR

What is Total Revenue

200

MP

What is Marginal Product

200

Fixed Cost + Variable Cost

What is Total Cost

200

Total quantity of output

What is Total Product

200

TP/L

What is Marginal Product?
200

VC

What is Variable Cost

300

AP

What is Average Product

300

What you give up to start a business

What is Implicit Cost

300

Can be changed in the short run to change production

What is a Variable Input

300

FC/Q

What is Average Fixed Cost

300

A firm does this when TR<VC

What is shutting down

400

ATC

What is Average Total Cost
400

Typical Business Expenses

What is Explicit Costs

400

Additional output produced by one more

What is Marginal Product

400

TC/Q

Marginal Cost

400

A Firm does this when TR=TC

What is Staying open

500

LRAVC

What is Long Run Average Variable Cost

500

Additional cost of producing one more unit of an output

What is Marginal Cost

500

Outputs increasing at a faster rate than all inputs

What is Increasing Returns to Scale

500

TR-(Explicit costs +Implicit costs)

What is Economic Profit

500

What a firm does when VC<TR<TC

What is staying open