Joseph Stiglitz (9 Gashyantare 1943) yize iby’ubukungu, yigisha muri Kaminuza akaba n’umwanditsi. Niwe washinze kandi ayobora The Initiative and Policy Dialogue akaba yarabaye na Visi Perezida wa Banki y’Isi. Akangurira ibihugu bikennye gushyiraho amategeko arengera umucuruzi n’umuguzi akaba abona ko amategeko mashya agenga iby’ubucuruzi ku Isi nta nyungu ibihugu bikennye biyafitemo nta nubwo yatuma bitera imbere.