In contrast with the conventional property tax, which is based on curr
ent market value, the acquisition-value property tax is based on the m
arket value of the property at the time it was purchased. A switch to
an acquisition-value tax (i) decreases household mobility, (ii) increa
ses the likelihood of home ownership among infrequent movers at the ex
pense of frequent movers, and (iii) attracts infrequent movers and rep
els frequent movers. We use a simple simulation model to compute the e
xcess burden of the acquisition-value tax. With a tax rate of 3%, the
excess burden is about 4.5% of tax revenue. The transfer tax has much
larger distortionary effects. (C) 1995 Academic Press, Inc.