Analyst Toni Sacconaghi with Bernstein (via Barron's) recently suggested that Apple (NASDAQ: AAPL) might not be spending enough on research and development."While Apple's [research and development] spending is large, our benchmarking analysis suggests that Apple appears to still be [underspending] on R&D today, perhaps by a factor of 2x," the analyst wrote.Image source: Apple.Continue reading