Book excerpt: The lasting turmoil associated with the unprecedented pandemic, triggered by the novel corona virus COVID-19, has dragged the world into a mud of uncertainty. Fiscal stimulation, interest rate cuts, global supply-chain redeployment, "pandemic bond" and circuit breakers kicked in and the world is responding to this great challenge. But how can finance and economic research help the world under such circumstances? This book dwells on this new area of research and tries to understand how pandemics impact the economic and financial ecosystem of both emerging and advanced economies. Lessons learnt from the experience of previous pandemics maybe presented and discussed through drawing on policy lessons to date. By gathering research on political economy, geopolitical issues, behavioral finance, international institutional responses and medical and health issues resulting from pandemics, the chapters in this edited volume help in expanding the knowledge of social and economic consequences of the pandemic as well as set the foundation for future research. This book would benefit scholars, policy makers and entrepreneurs worldwide as a valuable archive of research on pandemics. The chapters in this book were originally published as a special issue of Emerging Markets Finance and Trade.