Introduction — Revision Notes
Madhya Pradesh Board · Class 12 · Economics
Introduction revision notes for Madhya Pradesh Board Class 12 Economics: 4 topics in quick points. Includes A Simple Economy and Scarcity, Central.
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Key Topics to Revise
1. A Simple Economy and Scarcity
- People need goods and services in daily life, such as food, clothing, shelter, transport, education, and health care.
- Goods are physical and tangible objects used to satisfy wants and needs.
- Services are intangible satisfaction of wants and needs.
2. Central Problems of an Economy
- Every economy faces three central problems because resources are scarce.
- The first problem is what is produced and in what quantities.
- The second problem is how these goods are produced.
3. Production Possibility Set and Production Possibility Frontier
- The production possibility set is the collection of all possible combinations of goods and services that can be produced from a given amount of resources and a given stock of technological knowledge.
- The production possibility frontier is the curve that gives the maximum amount of one good that can be produced for any given amount of another good, when resources are fully utilised.
- Points on the frontier show full use of resources.
4. Opportunity Cost and the Corn-Cotton Example
- Opportunity cost is the cost of having a little more of one good in terms of the amount of the other good that must be forgone.
- Opportunity cost is also called economic cost.
- The concept applies to both the individual and the society.
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