Because of the short-term nature of existing commodity futures contrac
ts, optimally hedged producers remain subject to intertemporal income
uncertainty, but price stabilization may be detrimental because it neg
ates the benefits of intertemporal production flexibility. Multiperiod
futures would be preferred to price stabilization, although they woul
d not provide perfect hedging opportunities, thus leaving scope for go
vernment intervention. The optimal price policy requires the support p
rice to be positively correlated to the futures price that prevails wh
en production decisions are made.