Abstract: The fundamental freedoms of the EC Treaty prohibit tax discrimination—harsher tax treatment of cross-border economic activities than purely internal activities. Critics of the ECJ argue that the Court’s broad interpretation of the EC freedoms causes it to find tax discrimination...

Domestic technical measures such as SPS and TBTs can enhance import demand via information disclosure and quality improvement, or hamper foreign export supply via imposing sizeable compliance costs, or both. The traditional gravity equation model estimates the net effect of these measures on...