Financial institutions rate loans as an expression of the risk they believe the client poses. With the data from those ratings, they can evaluate the current quality of their balance sheet and calculate the loan-loss provisions required for their loan portfolio. A loan rating also is an…
Zamudio-Gómez, Nancy Eugenia
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The private corporate sector is the primary debtor in the Colombian financial system (commercial loans account for 54.9% of the total gross portfolio). Consequently, it is extremely important to measure and monitor the risk this sector of the economy might pose to the financial system. Ever…
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Bankruptcy is a threat to financial stability, if a company fails to meet its financial obligations. Obviously, the risk to financial stability increases with the number of liquidated corporations and the size of the debt each has acquired. Moreover, in a scenario characterized by a significant…
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This study presents an alternative way of estimating credit transition matrices using a hazard function model. The model is useful both for testing the validity of the Markovian assumption, frequently made in credit rating applications, and also for estimating transition matrices conditioning on…
