García Martín, C., Herrero Piqueras, B., & Ibañez Escribano, A. (2016). The informational role of thin options markets: Empirical evidence from the Spanish case. Estudios de Economía, 43(2), pp. 233-263. Retrieved from https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/44118