The ‘three most dangerous words’ on Wall Street keep coming up. Stock-market bulls should be worried.

• “Different this time” are the three most dangerous words on Wall Street, according to one market strategist.
• Analysts at Morgan Stanley say the yield curve inverted in November, adjusting for quantitative easing and quantitative tightening.

Source: The ‘three most dangerous words’ on Wall Street keep coming up. Stock-market bulls should be worried.