1. Introduction -- 2. What is wrong with regionalism? -- 3. Meet the spaghetti bowl -- 4. Developing countries -- 5. Multilateralising regionalism: real world precedents -- 6. A 'WTO Action Plan on regionalism': some proposals -- 7. Concluding remarks -- App. 1. List of papers presented at the conference -- App. 2. Short biographies of conference authors -- App. 3. Abbreviations