@article{Beghin:142386,
      author = {Beghin, John C. and Disdier, Anne-Celia and Marette,  Stephan},
      title = {{Trade Restrictiveness Indices in Presence of  Externalities: An Application to Non-Tariff Measures}},
      series = {IATRC},
      pages = {40},
      year = {2012},
}