„A country‘s average level of trust is positively correlated with the percentage of GDP allocated to public investment in education.“
Dr. Giacomo Ponzetto u. a., „Social Capital, Government Expenditures, and Growth“ (2012), S. 22
„A country‘s average level of trust is positively correlated with the percentage of GDP allocated to public investment in education.“
Dr. Giacomo Ponzetto u. a., „Social Capital, Government Expenditures, and Growth“ (2012), S. 22