To evaluate protectionism, we propose a comparative advantages model based on monopolistic competition with an endogenous markup, which enables the identification of three policy effects: international competition, productive and allocative efficiency, besides a non-cost competition term....

We reassess, with industry-level data, the scale effect from trade protection, by means of a comprehensive fixed-cost variable, composing both technology coeficient and firms size, and a comparative (international) analysis. Evidence is based on Brazil’s manufacturing industries during its...

To access, with industry-level data, an ampler set of trade-policy effects under imperfect competition, which are: the competition, the scale and allocative effects. In theoretical terms, we rely on comparative advantages, underpinning the general-equilibrium analysis, and on spatial...