Global data: “Weak foreign economic conditions, a persistently high exchange value of the US$ and tighter financial conditions—will continue to restrain US economic growth for a time and thus collectively imply a temporarily low level for the neutral rate of interest.” Central bank limit: “financial market turbulence provided an important reminder that the ability of central banks to offset the effects of adverse economic shocks might be limited, particularly by the low level of policy interest rates in most advanced economies.”
