
Corruption is an enormous, global challenge, likely costing more than $1 trillion annually, or $120 (4,000 baht) for every person in the world. World leaders have long promised to tamp down on corruption, but unfortunately, we're getting nowhere. Now, new research identifies a surprisingly straight-forward, cheap way to reduce corruption that can also make countries hundreds of millions or even billions of dollars.
Part of the reason it is so hard to tackle corruption is that it is incredibly valuable for the officials taking bribes, while customers paying up often get better or quicker service. Yet politicians have promised to substantially reduce corruption from 2016 to 2030 as part of the so-called Sustainable Development Goals (SDGs), agreed to by all governments across the world.