There is a substantial number of cases where the a priori relationship between products is not at all clear in the sense that although apparent to be clear substitutes may turn out to be in fact complements, or vice-versa. This paper aims to study the relationship between fixed and mobile...

Building on a recent groundbreaking OECD/World Bank seminar, this volume explores whether and how trade liberaliaation can contribute to achieving universal service goals and the types of complementary policies required. It focuses on experiences in four sectors: telecommunications, water and...