In the late 1990, Argentina signed lots of Bilateral Investment Treaties ( BITs), which abandoned the Calvo Doctrine, accepted the jurisdiction of ICSID, and accorded the foreign investors high level protection. 20世纪90年代末期,阿根廷签订的双边投资条约背弃了卡尔沃主义,完全接受了国际投资仲裁机构的管辖权,并给予外国投资者高标准的保护。