A simple but new theoretical approach is used to analyse ex-ante the impact of tariff reduction. Thismethodology is based on the assumption of a constant price relation between each direct substitutableproduct. No elasticities are needed, but accurate import and domestic prices of the most...

A simple but new theoretical approach is used to analyse ex-ante the impact of tariff reduction. This methodology is based on the assumption of a constant price relation between each direct substitutable product. No elasticities are needed, but accurate import and domestic prices of the most...