PIMCO getting picky about sovereign debt

"Why wouldn't an investor buy Canada with a better balance sheet or Australia with a better balance sheet with interest rates at 1 or 2 or 3 percent higher?" he said. "It simply doesn't make any sense."

Should the debt problem in Greece explode into a full-blown crisis—an International Monetary Fund bailout has prevented a full-scale meltdown so far—Gross predicted that German debt, not that of the US, would be the safe-haven of choice for global investors. CNBC

Investors take closer looks and partition the market. Good for them, get out of DC and see the world.