Key Point: The real difficulty in coming to the proper con-
clusion is in knowing how to interpret the trends. This is
why we need to study more than one indicator—to get a
larger picture of what is happening with the corporation.
The same argument is equally important when the signs are pos-
itive. In examining and interpreting results for Altria or Wal-Mart,
for example, we must be able to verify that what appears to be oc-
curring is in fact confirmed by other related trends. This is the topic
for the next chapter. We use core earnings to express the reported re-
sults on a realistic basis; we then discover trends and interpret them.
The next step ...