Key concepts
Famous economists
Which diagram?
The additional something
I'm a Londoner
100

The concept or idea of fairness

Equity

100

The father of modern economics and the man behind the invisible hand

Adam Smith

100

Describes the fluctations in economic activity

Business cycle model

100

The additional cost of producing one more unit of output

Marginal costs

100

Current reigning monarch in Great Britain

King Charles III

200

All economic actors, interact with each other within and, increasingly, across nations in order to achieve economic goals.

Interdependence

200

Advocate for government intervention during economic downturns to stabillize economies

John M. Keynes

200
Diagram we use to determine equlibrium output and price levels in an economy

AD-AS

200

The additional cost to society of producing one more unit of a good

Marginal social cost

200

The nickname for the London Underground

The Tube

300

Refers to the limited availability of economic resources relative to society’s unlimited demand for goods and services.

Scarcity

300

Author of "Capital: Critique of Political Economy"

Karl Marx

300

Curve representing the maximum combination of goods and services that an economy can produce given its resources and technology

Production possibility curve

300

The additional output that results from one additional unit of a variable input (such as labour)

Marginal product

300

District in London known for its theatres

West End
400

A quantifiable concept, determined by the ratio of useful output to total input.

Efficiency

400

Defender of classical liberalism and critic of centralized economic planning. 

Friedrich Hayek

400

Illustrates income and wealth inequality within a population

Lorenz curve
400

The money you pay to the government on your additional income

Marginal tax rate

400

Home of the England national football team

Wembley Stadium

500

A multidimensional concept relating to the level of prosperity and quality of living standards enjoyed by members of an economy.

Economic well-being

500

French economists and the author behind "Capital in the 21st Century". Known for his researvh on income and wealth inequlity.

Thomas Piketty

500

Diagram showing the value of output produced in an economy is equal to the total income genrated in producing that output

Circular flow of income

500

The fraction of additional income spent on domestically produced goods and services

Marginal propensity to consume

500

The official name of Big Ben

Elizabeth Tower