calculation of PES using the formula interpretation of the significance of the PES value: perfectly inelastic, inelastic, unitary, elastic, perfectly elastic drawing and interpretation of supply curve diagrams to show different PES
Objective notes3 learning objectives2.7.1Definition of PES• Definition of PESView2.7.2Calculation of PES• calculation of PES using the formula• interpretation of the significance of the PES value: perfectly inelastic, inelastic, unitary, elastic, perfectly elastic• drawing and interpretation of supply curve diagrams to show different PESView2.7.3Determinants of PES• main influences on whether supply is elastic or inelasticView