This book, presenting excellent material for policymakers, highlights many of the nontariff barriers which exist in agricultural trade and suggests that they are significant impediments to international agricultural trade.

Professor Hillman's Technical Barriers to Agricultural Trade is both timely and important. It is timely because the GATT negotiations are proceeding slowly in the agricultural arena partly due to a lack of agreement on technical barriers to agricultural trade. The book is important since it highlights many of the nontariff barriers which exist and concludes that they are significant impediments to international agricultural trade.

Agricultural trade is a major factor determining food security in Caribbean countries. In these small open economies, exports are essential, whilst imports provide a large part of the food supply. This book examines various dimensions of trade policy and related issues and suggests policies to address trade and food security and rural development linkages. It is as a guide and reference documents for agricultural trade policy analysts, trade negotiators, policy-makers and planners in both the public and private sectors.

Informal cross-border trade (ICBT) represents a prominent phenomenon in Africa. Several studies suggest that for certain products and countries, the value of informal trade may meet or even exceed the value of formal trade. This paper provides a review of existing efforts to measure informal trade. We list 18 initiatives aimed at measuring ICBT in Africa. The paper also summarizes discussions conducted with many stakeholders in Africa between December 2016 and May 2018 regarding the measurement, the determinants, and the implications of ICBT. The methodologies used to measure ICBT in Africa differ widely, but they do confirm that informal trade in Africa is both sizeable and volatile. Both evidence on the determinants of ICBT and discussions with stakeholders suggest that policies should aim to reduce the existing costs associated with formal trade and provide positive incentives for traders and producers to move into the formal economy in order to avoid the loss of economic potential stemming from informal trade.