ERERDİ, Ertunç; ALTUNTAŞ, Onur; ÇELİK, Tuba; AKIN, Mücahit. CAPITAL-CONSTRAINED AI INVESTMENT: A REAL OPTIONS AND EFFICIENCY FRONTIER APPROACH TO LANGUAGE MODEL FINE-TUNING. Bookarion Journal of Social Sciences, [S. l.], v. 2, n. 01, p. 15–24, 2026. DOI: 10.64734/bjss.2-1-02. Disponível em: https://www.bookarion.com/journals/index.php/bjss/article/view/32. Acesso em: 21 aug. 2026.