1 “... decades, trade costs are a more significant barrier to trade than tariffs, especially in Sub-Saharan...”

2 Subjects: “...Free trade...”

3 “... are: (i) trade facilitation and reduction in border costs; (ii) services liberalization; and (iii...”

4 “... that the welfare gains of World Trade Organization accession are large enough to pay for the costs of any...”

5 Subjects: “...Free trade / Tanzania...”

6 Subjects: “...Costs...”

7

8 “...How large are the estimated gains from trade from a reduction in trade costs in the heterogeneous...”

9 “... responses are held constant across the three market structures. Lowering trade costs is examined from: (i...”