Oil Price Spike Hits Emerging Asia Currencies Hard

Oil prices surged by more than 3% in recent days, sending emerging Asian currencies lower. The Philippine peso hit a record low of 62.831 per US dollar as traders looked ahead to Wednesday's Federal Reserve decision.

For many emerging Asian economies, higher oil prices have a direct impact: they import more energy than they export, so the cost of fuel rises and trade deficits can widen. This usually shows up quickly in foreign exchange markets because importers need to buy more dollars right away to pay suppliers, putting pressure on currencies like the peso and Indonesia's rupiah.

The region is also watching US interest rates. If the Fed hikes or signals it will keep rates high, the dollar can strengthen, making emerging-market assets less attractive. South Korea is somewhat cushioned because its strong semiconductor exports have been feeding steady dollar inflows and a large current account surplus.