The strength of portfolio capital inflows into Asia reflects the outperformance of Asian economies relative to Western economies. Whilst the US, Europe, Japan and UK have struggled to recover from recession and are likely to register only sub-par recovery over the coming months, Asian economies led by China are recovering quickly and strongly. This pattern is set to continue, leading to a widening divergence between Asian and G7 economic growth.
As growth strengthens inflationary pressures are set to build up and Asian central banks will likely raise interest rates more quickly than their G7 counterparts. Already some central banks have moved in this direction, with India, Malaysia, Philippines and Vietnam, having tightened policy. This will be followed by many other central banks in Asia over Q2 2010 including China. Even countries with close trade links to Asia, in particular Australia will rate hikes further over coming months, with Australian interest rates likely to rise to a peak of 5% by year-end.
Given that the US is unlikely to raise interest rates in 2010 higher interest rates across Asia will result in a widening in the interest rate differential with the US leading to more upside potential for Asian currencies as their ‘carry’ attraction increases relative to the USD. The most sensitive Asian currencies to interest rate differentials at present are the Malaysian ringgit (MYR), Thai baht (THB) and Philippines peso (PHP) but I believe that as rates rise in Asia, the sensitivity will increase further for many more Asian currencies.
Most Asian currencies have registered positive performances versus the USD in 2010 led by the MYR and Indonesian rupiah (IDR) and closely followed by the Indian rupee (INR), THB and South Korean won (KRW). The notable exception is China which has been unyielding to pressure to allow the CNY to strengthen. Even China is set to allow some FX appreciation although if the US labels China as a “currency manipulator” it could prove counterproductive and even result in a delay in CNY appreciation.
Looking ahead, the trend of strengthening Asian FX will continue likely led by the likes of the KRW and INR but with the MYR, TWD and IDR not far behind. Stronger growth, higher interest rates, strengthening capital inflows and higher equity markets will contribute to appreciation in Asian currencies over the remainder of the year.