Oswald, Andrew J.; Winkelmann, Rainer - 2008
Economics rests upon a set of presumptions about how human beings are affected by income. Yet causal evidence is scant … tradition of economics, human beings may weight differently the different kinds of income that accrue to them. If so, it is not … sufficient to describe utility by a function u(y), and it is not true that ‘a dollar is a dollar’. -- well-being ; lottery income …