Language in economic development: Is English special and is linguistic fragmentation bad?

Citation

Arcand, Jean-Louis and François Grin, “Language in economic development: Is English special and is linguistic fragmentation bad?,” in English and Development. Policy, Pedagogy and Globalization, Elizabeth J. Erling and Philip Seargeant (ed.), Multilingual Matters, http://www.multilingual-matters.com/display.asp?k=9781847699459, 2013.