Is Covid-19 pandemic a supply shock or a demand shock? This discussion is an application of the AD-AS model to the recent events. Answer the below questions using your understanding of the AD-AS model 1) What happens in the economy in response to a negative demand shock? 2) What happens in the economy in response to a negative supply shock? 3) What happens to GDP and price level when both a negative demand and supply shock occur at the same time?