Mineral assets consistently trade at market values greater than their
discounted cash flow (DCF) values. One explanation is that DCF analysi
s does not and cannot incorporate the asset value generated by asset m
anagement under uncertainty. This paper surveys the attempts to empiri
cally quantify the ''option premium'' associated with optimal mineral
asset management. The option premium appears to explain at most half o
f the observed gap between DCF value and marker value, and adds at mos
t 3 percent to a mineral asset's gross worth. Asset management option
premiums therefore harle only a second-order impact on mineral asset p
ricing.