Boston also feels the competition of Montreal and Portland; the Canadian roads being untrammelled in the matter of freight differentials.
Widening the differentials in the vehicle excise duty system could increase the propensity to purchase very low emissions vehicles.
The pattern of the suburbs was more complex, with quite marked differentials between the most affluent and the least affluent suburban wards.
I have already announced our intention to widen differentials on Vehicle Excise Duty in favor of greener vehicles, in a revenue neutral manner.
TSN is primarily concerned with socio-economic differentials based on religious background.