Lesson 3 - Definition and measurement of PES & Overview of PED vs PES

In this video lesson, I will start off with the definition of PES and a quick recap of PES and its rules. I will introduce the factors M.I.N.T.S. – Factor Mobility, Inventories and stocks, Number of producers, Time period and Spare Capacities. I will explain in details what each factor is about with examples. I will then contrast between PED and PES.