Steven Nyarko PhD Candidate Yale University Roles Contributor Projects Striving for quality - Experimental evidence of the impact of quality certification on firms and networks in Rwanda Lauren Falcao Bergquist, Jie Bai, Vittorio Bassi, Ignacio Marra de Artiñano, Christian Lippitsch, Steven Nyarko 28 Feb 2026 Project All contributions Striving for quality: Initial progress on a randomised evaluation of certification support in Rwanda Jie Bai, Vittorio Bassi, Lauren Falcao Bergquist, Christian Lippitsch, Ignacio Marra de Artiñano, Steven Nyarko Project report Share Share
