The U.S. has added a huge amount of debt since the financial crisis, but it hasn't yielded higher levels of growth.
Southern California is home to a trio of important bond funds: PIMCO, TCW, and DoubleLine Capital. All of these have executives who routinely comment on the global financial system, although PIMCO and DoubleLine usually get most of the attention.
At Newport Beach based PIMCO, which manages $1.8 trillion, co-Chief Investment Officer Mohamed A. El-Erian acts as a sort of wise man for both his firm and for a variety of blue-chip news outlets (and the co-CIO and founder Bill Gross is a regular on CNBC and other financial broadcast outlets).
Bond fund managers tend to be very macroeconomic and global in their outlook. They can see wheels within wheels and large-scale patterns because bonds are how countries, states, cities, and companies all fund themselves. If something is going right, bond markets can tell you. And if things are going to go wrong, bond markets can send the signals. Just ask Greece. Or California, which has one of the lowest credit ratings of any of U.S. state.