Calls for a ‘joined-up approach’ linking competition, trade and industrial policy have finally been heard in Europe. This second in a two-column series looks at what such an approach might mean in practice and identifies a number of major problems with competition policy practice and enforcement that remain to be addressed. Authors’ note: This is the second column in a two-part series. The first column outlined some ‘foundational principles’ for a joined-up approach linking competition, trade