Cespedes, L., avier G. Cicco, and D. . Saravia. “Monetary Policy at the Zero Lower Bound: The Chilean Experience”. ECONOMÍA CHILENA, vol. 16, no. 2, Aug. 2013, pp. 96-121, https://xn--economachilena-5lb.cl/index.php/economiachilena/article/view/168.