We construct a two-country international trade model with national and multinational (multiplant) firms and we investigate the effect of economic integration on welfare both at the country and at the world level. Results crucially depend on the share of industrial profits owned by a country....

As for the recent PM regulations, a diesel particulate filter (DPF) has been one of the important aftertreatment technologies. Although the square cell structure of DPF is a generally worldwide standard, several cell designs have been proposed to reduce the pressure loss due to the soot loading...