This book covers three main areas, namely the pharmaceuticals industry, the telecommunications sector and the banking sector, with a focus on manufacturing and service. It includes a brief analysis of all three, particularly in the context of their evolution, current status, cost efficiency, and...

Introduction -- Pandemics and Economic Crisis -- Impact of COVID-19 on Global Economy -- Plummeting Oil Prices and Oil Demand -- Major Stock Markets of the World: An Overview -- Literature Review -- Objectives and Methodology of the Study -- Analysis and Findings -- Conclusion.