Zev, With respect, I have to say I believe there is a subltle but important difference between a pegged currency and employing a currency-board.
I've looked for a definition of a 'currency-board' but none was found. However in Judy Shelton's WSJ article in 20 Aug p.A14 she offerred this interpretation....which I believe is in use by H.K. and Argentina.
"Under a currency-board arrangement, governments lose the ability to excersise discretionary monetary policy....The exchange rate between the national money and the reserve of foreign currency does not gyrate according to the fickle sentiments of investors or jawboning efforts by government officials, but is guaranteed by law....The hallmark of a currency-board is that it works automatically..."
It essentially deprives currency traders of an open playground. In the article she quots Soros as saying, "...the only way to end the destablizing impact of currency speculation is to take the profit out of it." Hong Kong has also stated on the same page, that it intervened in local stock and futures markets to take the profit away from direct currency manipulation by the hedge-fund traders.[Mr. Yam's article]
A pegged currency is not a binding legal system, it can be altered easily by the jawboning of polticians influence...as what just recently occurred in Russia and by hedge-fund traders on the open market.
Pegged currencies are essentially publically stated bands of exchange rates that are not fixed by law. This makes them easily manipulated by any group for personal interests.
I believe it requires a significant legislative act to cancel the currency-board authority. However, the basis of confidence remains on the ability of the country to maintain an orderly economic system, such as debt ratios to GDP...etc. Atleast in Russia's case the currency board would give some inherant structure to the international money and reduce speculation. It is not a cure for internal corruption.
Other arguments surround the use of baskets of commodities and/or gold to anchor the boards currency rather then a single currency that floats. I do not believe H.K. can easily adjust this currency-board as you have suggested. It would, I believe require a full legislative vote that would not be easily won after many years of success as the basis for "the freest economy in the world." Chip |