KEY POINTS
  • On Friday, the Thai baht fell to a low of 31.63 against the dollar.
  • That movement came after the surprise nomination of Princess Ubolratana Rajakanya, 67, as a prime ministerial candidate for the elections in March, which King Maha Vajiralongkorn then promptly thwarted.
  • Prakash Sakpal, Asia economist at Dutch bank ING, called the sharp depreciation "a glimpse of how a spike in political risk in the run up to (the) election on 24 March is likely to weigh on markets."
  • The baht, which was one of Asia's best-performing currencies last year, could continue to weaken, he said.
An employee counts Thai one-thousand baht banknotes, left, at a Super Rich 1965 Co. currency exchange store in Bangkok, Thailand.

In its largest single-day decline since last October, the Thai baht fell about 1 percent in Friday trade, following the Thai King's bid to thwart his sister's nomination as a prime ministerial candidate in the country's long-awaited elections.

That movement came after the surprise nomination of Princess Ubolratana Rajakanya, 67, as a prime ministerial candidate for the elections in March. While that move shocked observers, King Maha Vajiralongkorn then made headlines by issuing a statement saying it was "inappropriate" for members of the royal family to enter politics.