Restoring Market Equilibrium Flashcards
rules for diagram
- border
- title
- contraction expansion
- arrows to show shift
- shortage or surplus at the bottom of the graph with the <>
- enough space
- big diagram
- y axis (price)
- x axis (quantity)
- MUST BE A TRIANGLE
STEP 1
Assume that the market is initially in equilibrium at E1, where D intersects S. This occurs at price PE1 and quantity QE1, where Qd and Qs are equal.
Step 2
Assume that there’s a change in the market such as a change in taste and preference in favor of apples. This causes an increase in the demand for apples, resulting in a rightward shift of the demand curve from D1 to D2.
STEP 3
At the initial equilibrium price (PE1), Qd is now greater than Qs. This results in disequilibrium, known as a shortage.
STEP 4
To eliminate the shortage, price increases, resulting in an expansion along the supply curve and a contraction along the demand curve.
STEP 5
Equilibrium is restored at E2, where D2 intersects S. This occurs at a higher price (PE2) and a higher quantity (QE2). .