Fed is really caught between a rock and a very dark place. Yes, they have the IMF and the world pleading with them not to raise rates for it will hurt other debtors who borrowed excessively using dollars to save money. The Fed is also caught between domestic policy objectives that dictate they MUST raise rates of they will bankrupt countless pension funds and international where emerging markets will go into default because commodities have collapsed and they have no way of paying off this debt that has risen to about 50% of the US national debt.
By avoiding the normalization of interest rates (hikes), the Fed has encouraged government to spend far more than they realize because money is cheap. This will eventually light the fire under the economy helping to fuel the Sovereign Debt Crisis. There appears to be no hope for the Fed and they will be forced to raise rates only when they see asset inflation in equities. Then they will have no choice. This is the worst possible mess and the longer they have waited to normalize interest rates, the worst the total crisis is becoming for they will have zero control over the economy and once that is seen, holy Hell will break lose.
Full article: Yellen Is Trapped in the Worst Nightmare Ever (Armstrong Economics)