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Summary GET A 7 IN IB ECONOMICS

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A comprehensive IB HL Economics guide covering the 9 key economic concepts, with ALL microeconomics, macroeconomics, and global economics graphs and calculations. Designed as a concise study resource for reviewing key concepts, diagrams, and formulas in one organized document, making it useful for both exam preparation and quick revision.

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, The 9 Economic concepts
scarcity -
Resources are insufficient to satisfy unlimited human needs + wants




- If there was no scarcity , there would be no social science of economics



↳ Economics studies h ow our limited resources can best be used to satisfy needs/wants



choice-choices must be made about what will be produced t what will be foregone (sacrificed)


↳ Economics studies how decision-makers choose between competing alternative options +
analyzes present/future consequences of their choices




Efficiency -


using the fewest possible resources to produce goods + services




↳ Requires that scarce resources are used to produce goods/services that mostly satisfy society's needs+ wants Callocative efficiency)


Loused as a benchmark/standard to determine the appropriateness of economic actions from the POV of minimizing resource waste




Equity -
The idea of being fair/just


Lo Not the same as equality /sameness of treatment/outcomes for people in a society


Lideas of equity +
inequity are usually identified with equality +
inequality


Economic Well-Being -

security with respect to income + wealth (job + housing)


4) Ability to pursue one's goals , work productively , and develop one's potential



Lo Ability to have a satisfactory quality of life (health , education , social connections , environmental quality , social security)



Ability to maintain all of the above over time




Sustainability -

Long-term maintenance/viability of any particular activity/policy


Lo commonly used to refer to the ability of the current generation to satisfy its needs without limiting future generations' ability to satisfy their own




needs




change


↳ In economic theory : caused by a change in one or more variables



↳ In real-world events : Continuous change in the institutional , technological , social political , and cultural environments in which economic events occur
,




Interdependence
-
Economic decision-makers interact with depend on each other



↳ Economists must take into consideration both intended + unintended consequences of economic decisions + events when there is a high degree of




interdependence



Interventio - Government intervention -- Government becomes involved with the workings of markets



↳ Markets on their own cannot achieve societal goals such as equity , sustainability , economic well-being ,
or efficiency

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Publisher: 28 januari 2021 ISBN: 9781382020220 Edition: Unknown

Document information

Study
12th Grade
School year
2
Summarized whole book?
No
Which chapters are summarized?
The 9 economic concepts, all microeconomics graphs + calculations, all macroeconomics graphs + calcu
Uploaded on
August 8, 2026
Number of pages
6
Written in
2025/2026
Type
Summary
CA$26.99

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