File:GDP per capita vs. GPI per capita 2005 USD.jpgGDP/capita vs. GPI/capita. A plot of global GDP/capita versus estimated global GPI/capita. The two are positively correlated until about $7000/capita (R2 eql 0.98), after which they diverge with a negative correlation (R2 eql 0.61). All data in 2005 US$.
