Investment Arbitration. ICSID. Most-favored-nation clause. Consent. GATS. WTO - Revista Brasileira de Arbitragem View Investment Arbitration. ICSID. Most-favored-nation clause. Consent. GATS. WTO by Laura Ghitti - Revista Brasileira de Arbitragem Investment Arbitration. ICSID. Most-favored-nation clause. Consent. GATS. WTO Laura Ghitti 14 56 Revista Brasileira de Arbitragem