Geopolitical risk (GPR) is negatively associated with both domestic and inbound cross-border acquisition activity. In … stock returns. Finally, in announced deals, consistent with the interim risk mechanism, GPR is associated with shorter time …

Political uncertainty is a key determinant of investment decisions. Specifically, the uncertainty that surrounds … "herd", i.e., mimic each other's trades, in response to political uncertainty. Using U.S. institutional investors' quarterly … suggest that the effect of political uncertainty on financial markets is larger than previously thought …

This study presents a new measure of uncertainty related to climate policy, based on news from major US newspapers. The … Climate Policy Uncertainty (CPU) index spikes near important events related to climate policy, such as new emissions … findings suggest that climate policy uncertainty has a strong and negative effect on CO2 emissions …