Tilman Graff PhD Candidate, Economics Harvard University Roles Research affiliates All contributions Optimal public transportation networks: Evidence from the world’s largest bus rapid transit system in Jakarta Gabriel Kreindler, Arya Gaduh, Tilman Graff, Rema Hanna, Benjamin Olken Working paper The impact of operational quality in public transportation: The case of TransJakarta Arya Gaduh, Tilman Graff, Rema Hanna, Gabriel Kreindler, Benjamin Olken Policy brief Designing a public transit network: Evidence from Jakarta, Indonesia Arya Gaduh, Tilman Graff, Rema Hanna, Gabriel Kreindler, Benjamin Olken Blog Share Share