5.008 vs 5.009 is hardly going to “Break the Bank”, but if we see a more substantial curve inversion for a longer period of time it will put a lot of pressure on the lenders as they borrow short for a higher percentage than they lend long. The curve inverted earlier this year if I remember correctly, but it too was not very substantial. If bonds make a move from here it could be the harbinger since good old Ben seems to be ready to raise again.