The answer is simple Central banks have turned on their liquidity hoses again, providing a boost to risky assets.

She was there for the buses in Montgomery, the hoses in Birmingham, a bridge in Selma, and a preacher from Atlanta who told a people that We Shall Overcome. Yes, we can.

This combination eliminates the need for a separate low pressure hose for the BC, though the low pressure hose for the combined use must be larger than standard BC inflation hoses, because demand on it will be higher if it is used for breathing.