That idea can be made even better. How?
Why, you may ask, should the creditworthiness of a business be influenced by fluctuations in its stock market valuations?
According to Ben Graham, it's a very sound idea. He writes:
"AND AT TIMES CAST DOUBT UPON THE ACCURACY OF REPORTED EARNINGS"
Time after time, we have seen that stock market almost always knows that there is something wrong in the company well before the CRAs downgrade its debt instruments.