“…In order to establish TOSSD as a viable, relevant, and robust international statistical standard, the support and commitment of developing countries is crucial. The OECD has already conducted four pilot studies: in Senegal in 2016 (Delalande & Gaveau, Senegal's Perspective on TOSSD, 2018), the Philippines in 2017 (Delalande, Halvorson-Quevedo, & Sangaré, The Philippines' Perspective on TOSSD, 2018), Nigeria in 2018 (Delalande, Rühmann, Bejraoui, & Benn, 2018) and Costa Rica in 2018 (Berbegal-Ibanez, et al, 2019). These pilots have provided important insights, notably concerning the statistical scope of TOSSD (e.g.…”