This note qualifies the statement made in Bouët (2001), European Economic Review 45, 323-336, by showing that within the model proposed by the author the effect of a VER on research and development does depend on the mode of competition
Wauthy, X. (2002). A note on Research and Development and Voluntary Export Restrictions. Economics Bulletin, 6(1), 1-6. https://hdl.handle.net/2078.5/32568 (Original work published 2002)