This book on economic security is particularly timely as the world economy confronts difficult challenges such as the COVID-19 pandemic and high inflation rates that may trigger financial crisis and concerns about likely recession in national economies and societies across the globe. Economic security is a valuable, influential and multi-dimensional subject of intellectual inquiry in the social sciences and interdisciplinary fields. This book explores multifaceted perspectives on economic security from the standpoint of sustainability, labour, economic diplomacy, global development and fragile states. As a useful guide for learners, researchers and practitioners, it informs the reader about recent research and pedagogical trends from a wide range of viewpoints shaping economic security and insecurity worldwide.