This paper investigates the relationship between growth and efficiency
in an overlapping generations economy in which altruistic parents end
ow their children with human capital (education) and leave physical be
quests. We give conditions under which the physical bequest motive is
not operative in a balanced equilibrium when human capital exhibits ex
ternalities. We also show that the efficient rate of growth is lower t
han the competitive one if the economy is bequest-constrained and exte
rnalities from education are not very strong. Finally, some fiscal pol
icy experiments are performed for both bequest-constrained economies a
nd unconstrained ones.