Difference between Wealth and Money 49 Wealth as a whole not divisible like Money 52 More luxurious forms of Wealth incapable of division 54 The Wealth of Great Britain considered as Capital 56 The elements which compose the National Capital 58 Ludicrous results of an Equal Division of Capital 60 Division of Income, not of Capital, alone worth considering 62 Elements which compose the National Income 64 Material Goods and Services 66 Home-made Goods and Imports 67 Two-thirds of the Population dependent on Imported Food 68 Variation of the National Income relatively to the Population 70 Incomes of other countries compared with that of our own 72 Productivity of Industry not determined by Time 74 Unperceived increase of the Income of the United Kingdom 76 Immense Possible Shrinkage in our National Income 78 The Great Problem 80 BOOK II THE CHIEF FACTOR IN THE PRODUCTION OF THE NATIONAL INCOME I. Of the various Factors in Production, and how to distinguish the Amount produced by each— The Cause of Production generally 84 The Production of Given Quantities 85 Production a Century Ago 86 Amount of Capital employed in it 87 Land, Capital, and Human Exertion 88 How much produced by each 89 The chief Practical Problem in Contemporary Economics 90 II. How the Product of Land is to be distinguished from the Product of Human Exertion—