A.2 Numerator (Earnings)
Accounting differences between U.S. GAAP and IFRS Accounting Standards affect
the amount of reported earnings (numerator) and,
consequently, result in EPS differences even if
the method used to calculate EPS is the same. For
example, the if-converted method is applied to
convertible securities for EPS purposes under both
U.S. GAAP and IFRS Accounting Standards, yet the
accounting (e.g., the initial and subsequent
measurement) for convertible securities often
differs. Under both sets of standards, a
calculation may have the same denominator (in the
absence of other denominator differences), but the
numerator may differ. This is because of the
numerous accounting differences between U.S. GAAP
and IFRS Accounting Standards that have an effect
on reported net earnings.