The International Monetary Fund (IMF) and the World Bank released their World Economic Outlook today, warning that intensifying geopolitical tensions, specifically the conflict in the Middle East, have materially increased downside risks to the global economy. In response to these uncertainties and rising energy price volatility, the Monetary Authority of Singapore (MAS) tightened its monetary policy today by slightly increasing the appreciation rate of the Singapore dollar to curb inflationary pressures. 

Defense spending is also rising globally as a macroeconomic consequence of these tensions. The IMF report notes that wartime booms are especially costly, with public debt jumping significantly while social spending often falls.