Carroll, Christopher D. - 1998
income ( the rich') have higher lifetime saving rates (Dynan, Skinner, and Zeldes (1996); Lillard and Karoly (1997)). The … wealth accumulation is to finance future consumption, either their own or that of heirs. The paper concludes that the … simplest model that explains the relevant facts is one in which either consumers regard the accumulation of wealth as an end in …