You raise an interesting point: One question that I think about developing countries: Most of them have higher perception of corruption compared to highly developed (OECD) nations. How do countries realistically reduce corruption? Korea went from an incredibly poor country in 1960 to a wealthy country in 2010. I am sure they dramatically reduced corruption over this time period... but how? Another example, in the 1960s/1970s, Hongkong dramatically increased the pay for civil servants (including police officers) to reduce corruption. (It worked, mostly.)