2.3.4.3b - Causes of changes in equilibrium real national output, as a result of shifts in AD

Causes of changes in equilibrium real national output, as a result of shifts in AD and/or AS curves.

Use b - causes of changes in equilibrium real national output, as a result of shifts in ad to connect the rule to the data and decision in the question.

This matters because b - causes of changes in equilibrium real national output, as a result of shifts in ad determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply b - causes of changes in equilibrium real national output, as a result of shifts in ad to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: b - Causes of changes in equilibrium real national output, as a result of shifts in AD is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.