Interest among policymakers has recently focused on the role, efficien
cy and effectiveness of so-called 'green taxes'. This paper surveys re
cent developments in the context of waste management policy and the em
ergence of policy instruments such as recycling credits and the landfi
ll tau. it is concluded that there is an important role that economic
instruments can play in this policy area. The inherent efficiency gain
s that economic instruments may provide deserve to be highlighted. The
application of such instruments in the current political economy sett
ings will however serve to reduce such efficiency gains, as multiple a
nd conflicting policy objectives are introduced by the political proce
ss. While there are instances where appropriately designed environment
al taxes can provide an important element of environmental policy, the
re is a danger nevertheless that an ill-conceived comprehensive 'envir
onmental tax reform' could be detrimental. Such reform could result in
a deterioration of environmental quality; and/or an increase in econo
mic costs; and/or undesirable social consequences. (C) 1998 Academic P
ress.