Marginal land, [88]

Marginal purchaser [44]

Marginal utility, [42];
price relation to, [43];
under joint demand, [69]

Market, [13]

Marshall, Alfred, [vi]

Marx, Karl, [119]

Mill, J. S., [86]

Miners, [75]

Monetary changes, disturbances of, [33]

Money, diminishing utility, [49]