IT’S THE DOLLAR, STUPID
The effervescence in commodity markets has been barely checked by China’s 25bp interest rate hike this week. Gold bugs, silver bugs, LME complex bugs – have all espoused a worldview buttressed by the stories of a ‘supercycle’, ‘the collapse of the global monetary system’, ‘currency wars’, and now even rare earth wars. This year’s price charts – in gold as in other metals – seem to bear out this enthusiasm, although one wonders how positive for the rest of the developed nations such trends are.
What these commodity punters and casual observers seem to share is pervasive currency myopia. Until mid-October, most metals, including gold, notched multi-year nominal highs. Silver, gold, copper and tin were particularly hot and seemed hotter by the day in an incessant drive redolent of the heady days of Spring 2008. But peek under the cover of the US dollar’s weakness, and the story is much less compelling.
The Fed first alluded to what has now commonly been dubbed “QE2” in late August. In a classic ‘triple waterfall’ effect, further confirmation of impending purchase was delivered on September 21, and then again sealed with FOMC’s minutes, released last week. At every turn, the dollar responded by abseiling ever deeper against traded emerging market currencies, against the Yen, and most importantly against the Euro. FX markets simply assume that increased liquidity will impact long term interest rates in the US, eventually driving the greenback further down.
When the trend reverses, as it did briefly last Tuesday, comments abound about “commodity selling”. But how relevant are Chinese interest rates for the global liquidity binge, other than potentially sucking even more illegal capital flows into the country? China remains the marginal buyer of the last pound of copper and the last ton of iron ore, but it is not (yet?) a similarly dominant source of physical demand for gold. And yet, gold responded to this short-term reversal with southbound conviction.
There is no mystery to it. Most of gold’s “gains” since last June are a matter of nominal adjustment to the denominator’s value. The denominator (i.e. the dollar) has fallen nearly 13% on a trade-weighted basis, a measure still flattered by the untradeable nature of the renminbi. During the same period, gold has gained only slightly over 8%. Looking at gold in other currencies, we may have a hunch that the stories of “buying” (most of time) and “selling” (as on Tuesday) are, most of time, suspect. On any given day, one has to look for gold to rise in a cyclically weak (currently the dollar) and a cyclically strong (right now the euro) currency to draw a solid conclusion about gold’s popularity or lack thereof. And to understand the underlying trend, it is advisable to adjust gold prices for the trade-weighted dollar, however imperfect even this measure is.
Viewed from this perspective, we notice that gold has not made any gains since the heyday of European panic buying in May-June. Most of the nominal gains that the metal has registered since then simply reflect the dollar’s losses.
gold adjusted for trade-weighted dollar
Interestingly, similar story appears when we analyze copper prices, adjusted for the dollar weakness/strength. The red metal has not made any significant gains since as far back as March. The copper bullishness, which marked the LME week in London, should, in short term, translate into dollar bearishness and little else. While no one denies the well-documented problems of the slow replacement of the current mining production and supply challenges going forward, the spot premiums on Asia’s physical markets are falling and near-term copper demand appears to be slackening.
copper adjusted for trade-weighted dollar
In theory, low value of the dollar should be good for commodity purchase, as it makes them more affordable for Yen, Pound, Euro and other currency holders. China, the marginal consumer, has a structurally driven demand. The bill it foots for, say, iron ore, is bound to generate much hand-wringing among steelmakers, but the client must eventually relent, despite the artificially low value of its currency. Likewise, large trade imbalances driven by oil imports lead to increase in the supply of dollars against other currencies whenever oil prices rise. Yet none of these commodity/currency mechanisms are present in gold, which is economically inert. Weak dollar is not, per se, “good” for gold because the metal is predominantly an investment good today and its demand relies on the perception of its future value. A much stronger Rupee, or a much stronger Renminbi, against the dollar, could yet drive copper, molybdenum and metallurgical coal into a bubble territory, but in the local markets they might trigger negative price expectations and actually depress future demand for gold.
Tags: copper and currencies, currencies and commodities, gold and currencies, supercycle, trade-weighted dollar












