The paper studies a natural experiment in responsible investment conducted by the Japanese Government Pension Investment Fund (GPIF), the largest public pension fund in the world. In 2018 GPIF gave its largest passive manager a remunerated mandate to improve the environmental (E), social (S) and...

Corporate governance reform has been one of the central issues in the "third arrow" of the Abe administration's economic revival program. The Japanese Stewardship Code was introduced in 2014, followed by the Corporate Governance Code in 2015. This study quantifies how the reform changed the...