The cross-border flows of goods, investment, services, know-how and people associated with international production networks–call it ‘supply-chain trade’ for short–has transformed the world. The WTO has not kept pace. This paper argues that adapting world trade governance to the...

‘Regulatory protection’ or technical barriers to trade (TBT) are two names for the myriad of cost-raising, behind-the-border measures that substantially inhibit trade. This paper argues that TBTs are important and their liberalization will continue. This liberalization will involve...