Development indicators Gianni Vaggi University of Pavia September 2013 The economy
World Bank income groups GNI per capita 2011, WDI 2013 Low$ 1,025 or less Lower middle$ 1,026 – 4,035 Upper middle$ 4,036 – 12,475 High$ 12,476 or more
World Income Distribution, by percentile, 2000
Purchasing Power Parities-1
Purchasing Power Parities-2
World GDP changes
GDP growth rate (%),
World Output Growth,