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Bretton Woods 2, R.I.P.
naked capitalism — A wide range of commentators, including your humble blogger, have worried about the clearly untenable system known as global imbalances, or more formally, Bretton Woods 2. That was the tacit arrangement under which the US ran significant current account deficits which were financed by large purchases of Treasuries and more recently, Agency securities by foreign central banks in countries running big trade surpluses, namely China, Japan, Taiwan, and the Gulf States. Even though economist Herbert Stein famously declared, "That which is unsustainable will not be sustained," there were plenty who argued this ...

Black Swans and Dark Matter
Crooked Timber — There’s been a lot of talk about the idea that the GFC (the in-group shorthand for ‘global financial crisis’) is an example of a ‘black swan’, that is, an event that would be treated as impossible on the basis of induction from past experience, and hence that could not be encompassed by formal models of the kind used by risk managers. All this talk has of course been great for Nicholas Taleb who has a book with this title. It’s good in a lot of ways, but I found it ultimately insufferable in the continuous repetition of the message that only Taleb was smart enough to see all this. ( ...