... 139age and consumption level, 132 and consumption standard, 130 and income expectations, 68 and mental attitude, 67 and psychology of saving, 100 and saving, 24 and thrift, 60 and wishes, 88 age–income ... 145–6 and attitude to price and currencydevelopments, 1 08 and consumption standard, 1 28 and ownership of consumer goods,127 and the psychology of saving, 100,103ego, in works of Adler, 38 election ... questions, 99–100 psychology of taxation, 157–210early studies, 193 public finance roots of, 1 58 9 and Schmölders, Günter, 6–13 public finance theory, 184 public loans, and fiscal psychology, 163–4purchases,...