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Resumen
El objetivo de este artículo es analizar los efectos en el cálculo de pérdidas esperadas por los impactos del covid-19 en el modelo de deterioro por riesgo de crédito según la NIIF 9, para los activos financieros valuados a costo amortizado de las empresas del sector real. El modelo, basado en las metodologías de Montecarlo e International Scoring, Fair Isaac and Company (FICO), es aplicable a cualquier región. Se obtuvo una calificación de riesgo crediticio para cada sector, contrastando información financiera real con estimaciones. Se analizó la desviación entre la probabilidad de riesgo calculada sin el efecto pandemia y los resultados reales pospandemia. Los resultados evidenciaron efectos adversos en la calificación de riesgo para algunos sectores. Las implicaciones del estudio orientan la formulación de políticas de gestión del riesgo, la adaptación de prácticas contables en contextos de crisis y el desarrollo de modelos predictivos para estudios futuros y análisis de eventos disruptivos.
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