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A Simple Measure for Evaluation of Trade Policy Options with Application to Botswana.
Leith, J Clark, (1995)
Substitution and Supply Elasticities in Calculating the Effective Protective Rate: Reply.
Leith, J Clark, (1970)
The Effect of Tariffs on Production, Consumption, and Trade: A Revised Analysis.
Leith, J Clark, (1971)