Mas o câmbio atrelado não é uma coisa só, cada um se comporta de um jeito. Em Singapura a moeda se comporta de um jeito, no WAEMU de outro... Em uns arranjos, o banco central tolera mais flutuações, em outros menos.
Aqui o trecho sobre (desse
texto):
"Switched to a basket as part of the policy mix determining the exchange rate. On 1 September 1989, banks were allowed to set their bid and ask rates for US dollar within +/-0.4% of the Bank of Korea's rate, whereas before they had been required to set their rates at the edges of the +/-0.4% spread, thus permitting no real competition (Republic of Korea, government announcement of 1 September 1989).
RR: De facto crawling peg to US dollar (apparently; there is either a typographical error or a gap in coverage here after July 1980)."
[...]
[/i]"Introduced a "market average exchange system" allowing fluctuations of up to +/-0.4% versus the previous day's weighted average exchange rate with the US dollar. Widened the daily permissible fluctuation to +/-0.6% 2 September 1991, +/-0.8% 1 July 1992, +/-1% 1 October 1993, +/-1.5% 1 November 1994, +/-2.25% 1 December 1995, and +/-10% 20 November 1997 (during the East Asian currency crisis).
RR: Crawling band around US dollar to 30 October 1994. De facto drawling peg to US dollar from 1 November 1994."[/i]
[...]
"Floated during the East Asian currency crisis after a speculative attack on the currency. Although the agreement with the IMF was not signed until 24 December 1997, the South Korean government had already agreed to elements of it earlier, including a floating exchange rate.
RR: Freely falling to June 1998. Freely floating July 1998-December 2001, when data end."