duty free

adj.& adv.

免税的[地]；

An economic analysis of the duty-free zone
The Law of One Price in Scandinavian Duty-Free Stores
Unemployment and the formation of duty-free zones
On the welfare effects of a ‘duty-free zone’
The gains from duty free zones
A note on the economics of the duty free zone
Lessons of the 1999 Abolition of Intra-EU Duty Free Sales for Eastern European EU Candidates
Duty-free zone, unemployment, and welfare a note
Intermediate goods and the formation of duty-free zones
Method and apparatus for selling international travel tickets in combination with duty free goods