Her scientific interests were : economics of capitalism and socialism , statistics theory , the status of the working class in the Western countries , etc .
Smith - Falkner 's research was focused on the issues of political economy of capitalism and socialism .
Smith - Falkner 's scientific interests were : economics of capitalism and socialism , statistics theory , the status of the working class in the Western countries , etc .
Smith - Falkner 's research was focused on the issues of political economy of capitalism and socialism .