to p. 9 (footnote)
—
' The relation (3) may have applications in different
contexts as well. Thus the distribution of wealth
results from a convolution of the accumulation of
previous generations with the accumulation of the
living generation /13/. Denote the accumulation of
previous generations by W, and the total accumulation
by W , both measured on the log scale. The accumulation
of the living is W-W, » riT, where r is the rate of
accumulation and 3* the "spent life" of the living wealth
owners, reckoned from the time of their inheritance. If
we may regard ^ (W-W,), the distribution of the spent
life time (telescoped by r) as independent of the inher
ited wealth W . we can write for the density of the total
' - r
wealth distribution q(W):
q(W) = (l W f (W-W
The wealth will conform to the Pareto law with coefficient
c>C, and we do not need to assume anything about the
distribution of the spent-life time, except that it is in
dependent of inherited wealth.
i 7\ — c£ >
0 />, o