Ausmo, Nicholas de, 156. Avarice, an offence against liberality, 79. a sin towards the individual himself and the community, 78. relativity of, 75. Avarice, the necessary basis of trade, 145. _Ayenbite of Inwit, The_, 151. Baldus, 187, 208. [Greek: banousia], a sin, 77, 78. Barabbas, 231. Bartlett, Dr. V., 56, 90. Bartolus, 187. Baudrillard, 76. Beauvais, Vincent de, 7, 16. Bégards, the, belief in communism, 66. Benedict XIV., Pope, an encyclical of, 183. Benigni, 61. Bergier, 45. Bernardine of Siena, 112, 181. Biel, 99, 100, 104, 106, 107, 108, 112, 118, 121, 124, 145, 150, 156, 180, 185, 205, 208, 211, 221. Bimetallism, Oresme's support of, 219. Blanqui, 146. Bohemia, communistic teaching in, 86. Böhm-Bawerk, 174, 200, 203, 211. Bottomry, contract of, 211. Brant, Sebastian, 137. Brants, V.L.J.L., 9, 10, 13, 19, 21, 66, 101, 111, 112, 114, 121, 122, 123, 142, 159, 181, 208, 215, 216, 217, 218, 225. Breslau, refusal to pay rent in, 204. Brunetto Latini, 123. Building, _see_ Manufacture. Buridan, 70, 72, 76, 77, 78, 109, 110, 143, 180, 191, 198, 217. Cabet, 42. Caepolla, 108, 118, 120. Cajetan, 65, 79. on the _Summa_, 68. Calippe, Abbé, 49, 62. on Thomas Aquinas, 68. Calixtus III., Pope, decree regarding rent, 205. _Cambium_, 155. conditions justifying, 157. dealt with by Brants, 159. _minutum_, 157, 158. motives justifying, 157. _per litteras_, 157, 158. _siccum_, 157. the three kinds of, 157, 158. when justifiable, not a loan, 158. Campsor, the, his remuneration approved, 156. Canon law the source of knowledge of Christian economic teaching, 13. Canonist doctrine, dealt with by Sir W. Ashley, 2. Dr. Cunningham's estimate of its importance, 27. its impracticability demonstrated by Endemann, 20. value of the study of, 29. Canonists, the, 117. Capital, question of the productivity of, 198 _et seq._ Carletus, 120, 150, 193, 211. Carlyle, Dr., 44, 58, 63. Castro, Paul, 208. _Catholic Encyclopaedia, The_, definition of 'Middle Ages,' 3. on Communism, 46. on Just Price, 112, 126. on Political Economy, 30. on Population, 225. on Slavery, 90, 100. Cato, 162. Cattle-breeding, _see_ Agriculture. _Census constitutivus_, 203. _reservativus_, 203. _Centesima_, the maximum rate of interest in Borne, 161. Cesana, _montes pietatis_ at, 196. Champagny, 80. Change, see _Cambium_. Chevallier, 20. Christ, 42, 231. a working man, 137. attitude to manual labour, 223. attitude to private property and communism, 47. teaching regarding slavery, 89. Christendom, economic unity of, 11. Christian economic teaching, 13. economists, their attempts to reinstitute mediæval economics, 228. _Christian Monitor, The_, 139. Christian Exhortation, The, on the protection of the farmer, 143.