... calculation, 32-34 Economic freedom, 17 ,49-50,75Engels, Friedrich, 10 5Entrepreneurs and economic pro-gress, 11 -12 , 29-30Foch, General Ferdinand, 30Ford, Henry, 12 ,27Foreign aid, 80- 81 Foreign ... prices/rents, 41- 47,50- 51, 102 -10 3Devaluation, 68-70Developing countries and invest-ment, 75- 81, 84-89Dictatorship, 10 0 -10 1Diocletian, Emperor, 41, 42 ,10 4Du Barry, Mme. Marie JeanneBecu, 63 Economic ... 19 Russia, 34-36, 54, 81- 82Savings, capital investment, 11 , 14 -15 , 76- 81, 84-88Slavery, serfdom, 23-24Smith, Adam, 10 5Socialism, 13 , 17 -36, 46-49Sombart, Werner, 53-54Speenhamland system, 8Spencer,...