APA
Angrist J., National Bureau of Economic Research, Santos A. & Tecchio O. (2026). One instrument, many treatments. Cambridge: NBER.
Chicago
Angrist Joshua, National Bureau of Economic Research, Santos Andres and Tecchio Otavio. 2026. One instrument, many treatments. Cambridge: NBER.
Harvard
Angrist J., National Bureau of Economic Research, Santos A. and Tecchio O. (2026). One instrument, many treatments. Cambridge: NBER.
MLA
Angrist Joshua, National Bureau of Economic Research, Santos Andres and Tecchio Otavio. One instrument, many treatments. Cambridge: NBER. 2026.