Sentences with phrase «modest upward shift»

With market volatility hitting multi-decade lows, junk bond yields also at record lows, the median price / revenue ratio of S&P 500 constituents at a record high well - beyond 2000 levels, and the most strenuously overvalued, overbought, overbullish syndromes we define, I'm increasingly concerned about the potential for an abrupt «air pocket» in the prices of risky assets that could attend even a modest upward shift in risk premiums.