Tariffs and the Trade Balance -- In which Paul Krugman tells us that "capital flows do depend on the potential for trade in goods and services." Hm, so no possibility of capital flows associated to purely financial gain or security? Nobody holds US treasuries just because it's the safe asset in global markets?
Kansas and the myth of trickle-down tax cuts -- Jared Bernstein on Kansas experiment with supply side economics. A bit old, but worth reading
A Socialist Market Economy With Chinese Contradictions -- Lord Turner on the risk of a Chinese crisis, not caused by financial collapse (he correctly points out that: "Most of the debt is owed within the state system... and the government could simply write off bad debts and recapitalize banks, financing the operation with either borrowed or printed money"), but by capital flight