And there is a viable alternative reserve currency: http://en.wikipedia.org/wiki/Special_Drawing_Rights
And there is a viable alternative reserve currency: http://en.wikipedia.org/wiki/Special_Drawing_Rights
What exactly do you mean by "liquidity needs"? If people need cash they earn it or save it. That cash is supposed to represent real wealth someone saved. If it's printed out of thin air it just represents a theft from people who have actually produced and saved.
Which is a coy way of saying "there would be massive, uncontrollable price swings".
With a gold standard and modern economies you don't get wild inflation, but you do get wild deflation, with effects just as bad (since inflation and deflation are isomorphic to each other).
The problematic deflation associated with depressions is simply the consequence of fiat money credit bubbles collapsing. That deflation is an indictment of artificial interest rates and fiat money.
(a gold standard, in this modern world, would tend to produce periods of wild price fluctuation, ending with a significant deflation from the previous status quo)
http://news.ycombinator.com/item?id=629390
If you're right, basic economics is wrong. More likely, basic economics is right and you're wrong.
But that's the same as an admission that rapid deflation (a necessary consequence of the effectively fixed amount of gold) would do so as well. This is true because, logically, the effects of either type of imbalance should be similar, with the only difference being the direction of the final stable point (up in the case of inflation, down in the case of deflation).
Productivity has grown a few percentage points a year, give or take, consistently, for a long, long time. One industry may boom for a decade, but the economy as a whole is relatively stable. I'm still not seeing anything wild.
http://nothirdsolution.com/wp/wp-content/uploads/2008/07/cpi...
When the dollar was defined as a specific mass of gold, the prices of goods tended to fall slightly each year, which is what you would expect with productivity gains.
With inflation you lose not only the nominal inflation rate, but also the wealth-enhancing effects of those productivity gains. "That which is seen, and that which is not seen."
The use of coercion, including war, forced devaluation, asset seizure, and forced centralization of financial services, results in wild price inflation, volatility, bubbles, and crashes. This is because coercion moves wealth to its least productive use and hampers the discovery of true prices.
For another example of increased price volatility, see this 200 year chart of the Dow/Gold ratio:
http://www.sharelynx.com/chartstemp/DowGoldRatio.php
Note well that you're looking at a logarithmic chart there, so the wild swings you see after about 1920 or so represent actual, sickening, and deadly phenomena and are not just optical illusions.