Dr Suzi Kerr commented that the NZ ETS would be costly to tax payers as it provided for very high levels of free allocation of emission units to emitters .
Dr Suzi Kerr is an economist and Senior Fellow at Motu Economic and Public Policy Research .
Dr Suzi Kerr , an economist and Senior Fellow at Motu Economic and Public Policy Research , commented that the NZ ETS would be costly to tax payers as it provided for very high levels of free allocation of emission units to emitters .