Acknowledgments
The main authors of this book are Gaël Raballand, Salim Refas, Monica Beuran, and Gözde Isik. The book benefited from the input of John Arnold, Thomas Cantens, Pauline de Castelnau, Mohammed Hadi Mahihenni, Jean Kizito Kabanguka, Tshepo Kgare, Charles Kunaka, and Jean-François Marteau, and from the guidance of Shantanayan Devarajan, Supee Teravaninthorn, and Punam Chuhan-Pole. Jean-François Arvis, Marc Juhel, Tomas Serebrisky, and Jan Hoffmann from the United Nations Conference on Trade and Development (UNCTAD) reviewed the book throughout the process. Anca Dumitrescu, Enrique Fanta, Vivien Foster, Juan Gaviria, and Yonas Mchomvu provided comments on earlier drafts of the book. Elizabeth Forsyth edited the book, and Ntombie Siwale and Shalonda Robinson supported the team. The authors thank participants at the Tunis workshop held in December 2011, especially Mervin Chetty from Transnet and Marcellin Djeuwo from Cameroon customs, but also Rukia Shamte. They also thank TNS Sofres for conducting the firm surveys, especially Cédric de Smedt and Marco Pelluchi.
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