This book explores how the economic sphere has experienced an ultimate shape after the occurrence of several crises, since 2000s. The subprime crisis has trigged the transition from conventional to unconventional frameworks in most industrialised and emerging economies. This book highlights how the sovereign debt crisis has exacerbated the economic environment and raised economic uncertainty. This book asserts that markets integration have boosted contagion and risk spillovers among financial markets. Moreover, the Brexit and US-China trade tension has intensified uncertainty and the economic challenges. This book examines in recent times how humanity has experienced the most dramatic health crisis and their economic effects. This pandemic lockdowns several countries and caused an economic and financial collapse. This book expands on these crises, with different origins and mechanisms, have shaped the economic systems in several ways: monetary policy, macroeconomic imbalance, economic growth, economic integration, financial risk, volatility and trade effects.The main aims of this book cover the topical issues related to crises and uncertainty and the economic consequences. This book is drawn from academics and practitioners presenting high-quality original research papers, presented in the Financial and Economic Meeting conference 2021. weiterlesen