... questions, 99–100 psychology of taxation, 1 57 210early studies, 193 public finance roots of, 158–9 and Schmölders, Günter, 6–13 public finance theory, 184 public loans, and fiscal psychology, 163–4purchases, ... for, 37, 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, ... Entwicklung [The Entrepreneur and Economic Development], Berlin 1960; G. Schmölders, Hypothese undWirklichkeit des Käuferverhaltens [Hypothesis and reality of the behaviour of the buyer], Schweizer...