This study presents reasonably comparable estimates of the size distri
bution of household or personal wealth for eight OECD countries-Austra
lia, Canada, France, Germany, Japan, Sweden, the United Kingdom, and t
he United States. In the mid-1980s, the U.S. ranked as the most unequa
l and Japan the least, while the other six countries had roughly compa
rable levels of wealth inequality. Moreover, while wealth inequality r
ose sharply in the U.S. during the 1980s, it increased modestly in Swe
den and showed little change or a slight decline in Canada, France, an
d the U.K. A comparison of time trends for the U.K. and the U.S. sugge
sts that the relatively high wealth inequality in the U.S. in the 1980
s represents a marked turnaround from the 1950s, when the U.S. was con
siderably more equal in terms of wealth ownership than the U.K. Compar
ative results for the two countries hold for both conventional (market
able) wealth and for augmented wealth, which includes a valuation of p
ublic and private pension wealth.