Businesses, governments, and investors were already navigating a foggy global landscape before the tragic events unfolding in the Middle East. But the horrible conflict between Hamas and Israel, which has already led to enormous suffering and claimed the lives of thousands of civilians, including so many children, has introduced a new layer of uncertainty for the global economy, the subject of this commentary. Even in the highly unlikely event that the geopolitical situation improves rapidly in the region and beyond, a deep sense of uncertainty will remain, driven by five economic and financial f...