ECO-Production possibility curve, page no 23-24

A PPC [ production possibility curve] will shift inwards or outwards when there is a change in the amount of production factors. When production factors such as raw materials or capital increase, the PPF[ Public Provident Fund]shifts outwards, indicating that the economy can produce.

Movements along the curve: When the quantity wanted of a single commodity changes due to a change in price, while all other factors remain constant.

Shifts of curve: Fundamental changes in the balance of supply and demand that alter the quantity demanded at the same price.

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