dynamics of oil price volatility by examining interactions between oil market and exchange rate in selected MENA countries …) to examine the presence of volatility spillover between oil prices and exchange rates return series. The econometric … rates, and ii) there is significant evidence of volatility spillovers from oil markets to exchange rate markets in the …

activity to a financial uncertainty shock during the great recession. We replicate this evidence with an estimated DSGE … real activity of an uncertainty shock under different Taylor rules estimated with normal times vs. great recession data … (the latter associated with a stronger response to output). We find that the uncertainty shock-induced output loss …

an uncertainty shock. We find a significantly stronger response of real activity in recessions. Counterfactual …

shock has a considerable impact on most economies in the world, especially when a share of the labor force is quarantined … networks. In this paper we incorporate production barriers induced by COVID-19 shock into a Ricardian model with sectoral … of the disruption in production that started in China and then quickly spread across the world. We find that the COVID-19 …

(in contrast to final goods trade) in transmitting the shock. In a hypothetical world without GVCs, the welfare loss due … with input-output linkages to gauge the effects of this adverse supply shock in China on the global economy through … countries even gain from the shock due to trade diversion. As a key methodological contribution, we quantify the role of GVCs …

. The MP links significantly amplified the impact of these shocks on the rest of the world, which had a much greater impact …