## Economics Calculators: (15) lessons

##### Budget Line Equation

Free Budget Line Equation Calculator - Solves for any one of the 5 items in the standard budget line equation:
Income (I)
Quantity of x = Qx
Quantity of y = Qy
Price of x = Px
Price of y = Py

##### Commission

Free Commission Calculator - Calculates a commission amount based on a base amount, and a first and second level tier amount.

##### Equation of Exchange

Free Equation of Exchange Calculator - Solves for any of the 4 variables in the Equation of Exchange: money, velocity, price, quantity

##### GDP Deflator

Free GDP Deflator Calculator - Calculates the GDP Deflator using nominal and real GDP

##### Gross Domestic Product (GDP)

Free Gross Domestic Product (GDP) Calculator - Solves for all items of the Gross Domestic Product (GDP) equation:
GDP
Consumption (C)
Investment (I)
Government Spending (G)
Exports (X)
Imports (I).

##### Herfindahl Index

Free Herfindahl Index Calculator - Given a market share of a set of companies, this determines the Herfindahl Index and Normalized Herfindahl Index.

##### Income Elasticity of Demand

Free Income Elasticity of Demand Calculator - Calculates the income elasticity of demand using demand changes and income changes. Inputs are demand 1 and demand 0 and income 1 and income 0.

##### Money Multiplier

Free Money Multiplier Calculator - Given a reserve ratio and initial deposit amount, this calculates the money multiplier and displays the re-lending process table for a bank to other banks including reserves and loans.

##### Price

Free Price Calculator - Given a cost and a gross margin percentage, this calculator calculates price, gross profit, markup percentage

##### Profit Equation

Free Profit Equation Calculator - Using the Profit Equation with inputs (Revenue-Cost-Profit-Tax), this determines the relevant output including gross proft, gross profit margin, net profit, and net profit margin.

##### Sales Price Variance

Free Sales Price Variance Calculator - Calculates the Sales Price Variance and Total Variance for a group of products

##### Sectoral Balance

Free Sectoral Balance Calculator - Solves for any of the 6 inputs in the Sectoral Balance equation by Wynne Godley

##### Total Revenue

Free Total Revenue Calculator - Given a quantity, price, and item, this calculates the total revenue.