![Twitter 上的 Dan Price:"In the 1950s and 60s, the top marginal tax rate was 91%. Today it's 37%. And yet GDP growth is slower today than it was back then. Letting rich Twitter 上的 Dan Price:"In the 1950s and 60s, the top marginal tax rate was 91%. Today it's 37%. And yet GDP growth is slower today than it was back then. Letting rich](https://pbs.twimg.com/media/EeHqdLNXYAAzZOR.png:large)
Twitter 上的 Dan Price:"In the 1950s and 60s, the top marginal tax rate was 91%. Today it's 37%. And yet GDP growth is slower today than it was back then. Letting rich
![German GDP per capita 1930-1950 (Groningen Growth and Development Centre) | Download High-Resolution Scientific Diagram German GDP per capita 1930-1950 (Groningen Growth and Development Centre) | Download High-Resolution Scientific Diagram](https://www.researchgate.net/publication/24112542/figure/fig9/AS:668687870734355@1536439020792/German-GDP-per-capita-1930-1950-Groningen-Growth-and-Development-Centre.png)
German GDP per capita 1930-1950 (Groningen Growth and Development Centre) | Download High-Resolution Scientific Diagram
![THE GDP PER CAPITA OF THE MEXICAN REGIONS (1895-1930): NEW ESTIMATES* | Revista de Historia Economica - Journal of Iberian and Latin American Economic History | Cambridge Core THE GDP PER CAPITA OF THE MEXICAN REGIONS (1895-1930): NEW ESTIMATES* | Revista de Historia Economica - Journal of Iberian and Latin American Economic History | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20170129054715-44471-mediumThumb-S0212610915000117_fig4g.jpg?pub-status=live)