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And, as inflation has fallen, so bonds have rallied in what has been one of the great bond bull markets of modern history. Even more remarkably, despite the spectacular Argentine default – not to mention Russia’s in 1998 – the spreads on emerging market bonds have trended steadily downwards, reaching lows in early 2007 that had not been seen since before the First World War, implying an almost unshakeable confidence in the economic future. Rumours of the death of Mr Bond have clearly proved to be exaggerated. Inflation has come down partly because many of the items we buy, from clothes to computers, have got cheaper as a result of technological innovation and the relocation of production to low-wage economies in Asia. It has also been reduced because of a worldwide transformation in monetary policy, which began with the monetarist-inspired increases in short-term rates implemented by the Bank of England and the Federal Reserve in the late 1970s and early 1980s, and continued with the spread of central bank independence and explicit targets in the 1990s. Just as importantly, as the Argentine case shows, some of the structural drivers of inflation have also weakened. Trade unions have become less powerful. Loss-making state industries have been privatized. But, perhaps most importantly of all, the social constituency with an interest in positive real returns on bonds has grown. In the developed world a rising share of wealth is held in the form of private pension funds and other savings institutions that are required, or at least expected, to hold a high proportion of their assets in the form of government bonds and other fixed income securities. In 2007 a survey of pension funds in eleven major economies revealed that bonds accounted for more than a quarter of their assets, substantially lower than in past decades, but still a substantial share.71 With every passing year, the proportion of the population living off the income from such funds goes up, as the share of retirees increases.
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