%0 Report %T Frontier Culture: The Roots and Persistence of 'Rugged Individualism' in the United States %A Bazzi, Samuel %A Fiszbein, Martin %A Gebresilasse, Mesay %D 2017 %R 10.3386/w23997 %B National Bureau of Economic Research Working Paper Series %I 23997 %C Cambridge, MA %I National Bureau of Economic Research (NBER)