NEW YORK TIMES: …But most Americans are not feeling the difference, in part because those benefits have been surprisingly small. The latest estimates from economists, in fact, suggest that the pace of recovery from the global financial crisis has flagged since November, when the Fed started buying $600 billion in Treasury securities to push private dollars into investments that create jobs…
The Fed generally encourages growth by pushing down interest rates. In normal times, it reduces short-term interest rates, and the effects spread to other kinds of borrowing like corporate bonds and mortgage loans. But with short-term rates hovering near zero since December 2008, the Fed has tried to attack long-term rates directly by entering the market and offering to accept lower returns.
The Fed limited the program to $600 billion under considerable political pressure. While that sounds like a lot of money, the purchases have not even kept pace with the government’s issuance of new debt, so in a sense the effort has amounted to treading water. And a growing body of research suggests that the Fed could have had a larger impact by spending more money on a broader range of debt, like mortgage bonds, as it did initially… (more)