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Being AAA is not the top , Australian Financial Review ,27 February 2003. As I observed a few days ago, the mention of AAA credit ratings seems to induce a complete loss of reasoning capacity in Australian politicians. An extract:

the political weight attached to credit ratings is based on an exaggerated respect for the financial institutions that issue them. In the 1980s and 1990s, it was easy to believe that the financial wisdom of firms like Standard & Poors and Moodys vastly exceeded that of spendthrift governments in need of fiscal discipline.

The weaknesses of the ratings agencies have been sharply exposed by the financial crises of the last few years, most of which involved some form of crony capitalism. The Asian crisis caught the ratings agencies almost completely by surprise. Even more striking were the failures on their home turf. Firms like Enron and WorldCom, supposedly scrutinised by sophisticated financial analysts, went broke with scarcely any warning from the credit watchdogs.

Unfortunately, the use of dubious fiscal expedients like off-balance sheet partnerships is not confined to Enron. Most of the reduction in Commonwealth debt has arisen from asset sales. The sale of Telstra, which drastically reduced the net worth of the pubic sector, was the biggest contributor. While less significant in quantitative terms, other fiscal expedients have been even more troublesome. They include sale-and-leaseback arrangements very similar to those that formed the basis of the accounting manipulations employed by Enron.

More generally, the adoption of practices such as reliance on commercial confidentiality, a natural accompaniment of faith in the superiority of financial markets over governments, has led to a reduction in the amount of information about the operations of government that is made available to the public. The decline in the usefulness of the Commonwealth Budget papers is particularly noteworthy.

AAA ratings are all very well, but they are no substitute for accurate, comprehensive and comprehensible public accounts. These have been sorely lacking in Australia in recent years

As I’ve observed in the past, the stockmarket bubble in the United States represented a comprehensive practical refutation of the efficient markets hypothesis. The consequences of this refutation will take a long while to work their way through our thinking, but they will certainly include a diminution of respect for AAA ratings.