Ojeda, A., Jácome, S. and Guachamín, M. 2021. Weighted risk-free rate and solvency risk assessment of fixed-income security companies for the Ecuadorian stock market. Cuestiones Económicas. 31, 2 (Dec. 2021), Autores: Andrés Ojeda, Sebastián Jácome y Marcela Guachamín. DOI:https://doi.org/10.47550/RCE/31.2.3.