There are groups tracking this and I don’t think your statement is correct as corruption does vary, based on culture, from country to country. The Corruptions

There are groups tracking this and I don’t think your statement is correct as corruption does vary, based on culture, from country to country. The Corruptions Perception Index [0] is one that’s been around for a while and it shows differences between country. It’s not just GDP/PPP and there are many factors that affect it. [0] https://en.wikipedia.org/wiki/Corruption_Perceptions_Index https://en.wikipedia.org/wiki/Corruption_Perceptions_Index