US Treasury Secretary is scheduled to make a 3 day visit to China on 31/5. This is, a very important visit to foster a healthier ties between to great power in current world economy. The visit, will hopefully be able to settle these urgent and important issues:
1) China should allow its currency to appreciate.
The low value of China’s currency, the yuan, has been a point of friction between the US and China for more than a decade. Although Geithner is still believing that Yuan is undervalued, he, on (16/4) has refrained from labelling China a currency manipulator, as opposition to an earlier statement made on 22/1, when he said that China had taken illegal steps to maintain its fixed exchange lower than real-weighted trade (see picture below, courtesy of Economist.com).

China’s fixed exchange rate has allegedly contributed to US massive trade deficit with China, which according to US Census Bureau, topped US$ 266 bn in 2008. This deficit, will somewhat be balanced if China allows its currency to float. The mechanism behind this is when a China exports more goods to US than the other way around, demand for Yuan will exceed that of US dollars, to pay for these goods. This will in turn, push the Yuan/USD exchange rate up and reduce Chinese products’ competitiveness, a proposition that will definitely be avoided by Beijing.
However, data only finds that China export to US of US$ 337 bn is only 4.2% of its almost US$ 7.8 T of GDP. On top of that, stronger Yuan will benefit China in reduce raw material cost and stronger domestic demand due to increase in Purchase Parity. If the share of export is so small in relative to GDP, (in contrast to what most people believe that China’s economy is heavily dependent on export) and benefits of strong Yuan to China macroeconomic, why Beijing worries to go for it? Probably, because it lends US so much.
2) US should control its massive public debt
According to economist.com, China currently holds about $1.5 Trillion (!!!) of US$ denominated asset as reserves, half of which is in US treasuries. The exposure of US$ asset has reduced to around 70% from 80% in 2002, but this is mainly due to the relatively weaker dollar in recent years. In fact, China has been worried about the capital value deterioriation of its foreign reserve to weaker dollar and has floated an idea of commodity based currency to replace the greenback as the international currency of reserve. However, China also knows that US Treasuries will be the one of the safest (if not the safest) way to store its reserves. Backed by the ability of US government to tax its citizens or simply print money (although at the expense of inflation), Treasuries holds value relatively well when gold value is fluctuated sharply.
From US perspective, weaker dollar and inflation in long term could mean that the capital value of its soverign debt will be lower in the future, thus easier to meet its obligation. The effect, actually bounces back against US when it was found that the yield of US treasuries soar to the highest in 6 months, at the concern of US creditworthiness. Cost of borrowings may increase sharply and cancel out the effect of reduction in obligation’s capital value. Massive fiscal deficit has done nothing but help to deteriorate the giant’s financial health.
China, needs a firm commitment from Obama and Geithner that US Government will reward their biggest investor as they should be. US, as the world largest soverign borrower, is in need to cuts its massive spending that leads to investor unconfidence if it still wants to benefit from the low cost of borrowing. As the economist said, “It will take political courage for the Chinese to eschew a weak currency and for an American treasury secretary to unveil fiscal details in Beijing. But the parlous state of the world economy demands nothing less”.