Chapter 5
Risk Analysis
5-4
in whole or in part.
5.9 Interpreting Operating Cash Flow to Current and Total Liabilities Ratios.
These results suggest that firms meeting the minimum threshold have, on average,
equal amounts of current and noncurrent liabilities. However, we cannot determine
what proportion of total financing comprises liabilities versus shareholders’ equity.
of importance. In a mathematical sense, a bigger number for any of the five
variables increases the size of the Z-score and reduces the probability of
bankruptcy. However, the individual variables in a multivariable model cannot be
viewed independently of the remaining variables. A particular value, such as
firm’s bankruptcy.
5.11 Market Equity Beta in Relation to Systematic and Nonsystematic Risk. The
characterization of nonsystematic risk as firm-specific risk is a misnomer because
affecting the covariability of returns and that nonsystematic risk includes variables
not affecting the covariability of returns, regardless of whether the variables are
firm-specific, industry-specific, or country-specific.
5.12 Levels versus Changes in Altman’s Bankruptcy Prediction Model. One might
argue that there is no inherent advantage of a level’s model over a change model for
either purpose. The model is simply what Altman introduced in his research study.
indirectly through the model outputs.