Greenback parity worth every cent

Henry got into considerable trouble when he told a prime minister that "his" country's currency was like a company's stock price - the best overall indicator of how the nation was perceived in the marketplace.

The graph shows the value of the Aussie dollar (as a fraction of the mighty US dollar, expressed as monthly averages) since the float of the Aussie in 1983. Broadly speaking, the floating Aussie has declined in fits and starts, following what is, in fact, a century-long trend. The rate of decline may, in fact, have become slower, but (for example) the low value of 50c in early 2001 was well below the low of 61c in 1986, and peak values are also still declining.

The floating Aussie dollar started life at approximately 90 per cent of a US dollar. After briefly rising toward parity, the Aussie quickly sank, with brief updrafts, to become a 60c dollar. This was at Banana Republic time, and Treasurer Paul Keating reportedly sat in cabinet reading out the pace of the fall from a hand-held device as he urged still greater austerities on his nervous colleagues.

Cabinet approved swingeing spending cuts, the ACTU copped a cut in real wages and the Reserve Bank tapped the monetary brakes. US interest rates were falling then and the gap in favour of Australian interest rates widened considerably.

Like the economy, the battling Aussie dollar then staged a solid recovery, back almost to the benchmark 90c level.

Using the corporate analogy, "Well done, Prime Minister, well done, Treasurer" was the obvious point to make. Or even: "Congratulations on an even bigger comeback than BHP."

Success in economic policy as in life generally requires constant focus. Keating took his eye off the economy as he struggled, successfully in the end, to oust his boss. The Aussie dollar fell to a low of US64 cents as interest rates fell in the wake of "the recession we had to have".

A new peak of 80c occurred shortly after the Howard Government was installed to implement its new anti-inflationary pact with the Reserve Bank, providing added confidence in the future of Australia Inc.

The famous GST election in 1998 could well have installed a new Beazley government and it is no coincidence that the Aussie dollar sagged in the lead-up to that election and then staged a fitful recovery. New depths were plumbed in early 2001, with the Aussie dollar reaching a low of US48.3c on April 3.

With serious concern about a US recession not generally shared in Australia, US interest rates fell sharply, far more so than Australian rates, and the Aussie dollar rose again almost to 80c.

Currently the Aussie dollar - Australia Inc's share price - is hovering in the middle 70s, trying to decide if it will rise or fall from here. Factors holding it up include confidence in the managerial ability of the Howard Government and the wonderful bonus of high and perhaps still rising terms of trade. (Rapidly rising commodity prices have boosted BHP Billiton's share price even more than that of Australia as a whole).

US interest rates have been rising, albeit from extraordinarily low levels, and this has produced some countervailing downward pressure. Strong terms of trade seem likely to persist while ever the global boom continues. While there are some warning signs in the mighty US economy, China, India and Japan all seem to be keeping the global boom running strongly. Local interest rates will be kept high by booming business investment, the effects of tax cuts and generous handouts and perhaps also by strong retail sales.