We use the Twitter application programming interface to construct a novel indicator capturing the varying perceptions of geopolitical risk related to the war in Ukraine. We show that the Twitter variable is a statistically significant determinant of the EUR/PLN exchange rate following the...

This policy brief examines the extent to which Austrian exports are exposed to exchange rate risk and how exchange rate fluctuations affect exports to countries outside the euro area. As exchange rates are largely disconnected from macroeconomic fundamentals, they are likely driven to some...

This paper examines the effects of the economic Russian Republic's sanctions on global trade, macroeconomic dynamics, and welfare losses by using a calibrated novel model of three groups sets of the global economy. These groups are Russia, the second imposing the sanctions (EU, UK and the United...

This paper examines the potential Brexit impact on inward FDI (foreign direct investment) through its potential impact on the variables of the benchmark characterising the macroeconomy. Therefore, we propose to use automatic structural vector regression of Markov system change to distinguish...

At what level does a currency’s volatility become ‘excessive’, in a concrete sense? Any claim that an exchange rate is excessively volatile needs a benchmark for ‘normal’variability. We compute variance bounds implied by exchange rate models as the norm, for a set of...