In my "Onward March of Freedom" TL in the signature, I desire to turn all countries, especially the ones from the OTL developing world, into highly-developed Tiger economies like South Korea and Taiwan, which were really poor post-WWII, but are now very rich.
In this scenario, I know tech will be advanced since more countries will have more money for research and development, but the question is, by how much? Will tech be advanced by 10-20 years or so, or will tech advancement just be advanced by less than a decade?