earnings matter?
But, 'earnings don't matter'? Is this the 2000 bust all over again?
My read on it wasn't to ignore earnings, but that the impact of accounting principles made earnings less a reflection of the currently-reported quarter than cash flow would provide. The more income and expense are impacted by amortization, the more booked earnings are smoothed across the periods spanned by the amortization. If you want to react to company quarterly reports, you need some metric with more immediate response. I think Wu was just pointing out that cash flow might be a better window into operational performance if iPhone and other subscription-style revenue streams take off for Apple.
Different companies lend themselves to different metrics. I think Wu is not crazy here; looking at cash flow from operations makes sense if EPS starts being influenced by accounting principles that separate cash acquisition from earnings recognition.
In an insurer we might look at the net surplus and its growth. Earnings matter, but accounting peculiarities can make investor-perspective "real earnings" something of a game to discern.
Take care,
--Tex.