Economics
How Long Will the World’s Most Powerful Leaders Last?
The clock is ticking for politicians aiming to shape the global future. Some are already on the brink.
The international pecking order is usually defined by economic and military might. That puts the U.S. at the top of the pile, with China gaining fast in second place.
But when it comes to tackling long-term global challenges such as climate change, poverty or peacemaking, it’s also vital to identify which leaders are likely to stick around.