Bureau, Jean-Christophe; Guimbard, Houssein; Jean, … - 2016
data on tariffs and trade covering 130 countries. We show that regionalism has delivered limited effective liberalization … 2013. WTO commitments (1.0 p.p. average cut) and unilateral liberalizations on a most-favored-nation (MFN) basis (1.3 p …