APA
Heeney L., Knittel C. R. & Mandia J. (2026). Tariffs, global value chains, and the incidence of protection. Cambridge: NBER.
Chicago
Heeney Luke, Knittel Christopher R and Mandia Jasdeep. 2026. Tariffs, global value chains, and the incidence of protection. Cambridge: NBER.
Harvard
Heeney L., Knittel C. R. and Mandia J. (2026). Tariffs, global value chains, and the incidence of protection. Cambridge: NBER.
MLA
Heeney Luke, Knittel Christopher R and Mandia Jasdeep. Tariffs, global value chains, and the incidence of protection. Cambridge: NBER. 2026.