No matter how much finance is available nothing is pulling the US out of high unemployment. This is permanent.
Paul Krugman [someone I usually admire] is dead wrong when he claims that only a multi-tirllion dollar government expenditure like the Second World War would jolt us out of this. Nothing can jolt us out of this.
Unlike the present, in 1945 the US had a staggering trade surplus with dominance in exports in all sectors. It had a colossal manufacturing base as well as total energy independence. Today everything is the reverse.
The booms of the 1980s and 1990s were fueled by high tech manufacturing and construction, making for a band-aid over continued massive trade deficits. Since then high-tech manufacturing has gone overseas, and the speculation in real estate will never soar again.
The ugly truth about the modest growth of the last thirty years [during which huge trade deficits were on-going] was that it came mostly from immigration, both legal and illegal. When I was in college the US population was 240 million; now it's a staggering 311 million in just a couple of decades.....and this is unsustainable crowding of our cities and towns has been the only real engine of GDP expansion.
No amount of new government spending will reverse this because so much of the resulting spending will just go overseas. No amount of education reform will remedy it because there aren't enough jobs for the trained people we already have. If the US were to spend less on medicine instead of more it will only make things worse by downsizing the only sector of high income jobs we still have. If the US downsizes the military, throwing out of work everyone dependent on that, it will only make things worse. Reducing government spending on anything will only make things worse.
The only thing that can restore a strong economy is to begin running trade surpluses again. That means restricting imports and taxing imported energy so as to make expand domestic production of everything.
The dogma of free trade to which economists like Krugman will never vary is what lies at the heart of the matter.