"Firstly your pound depreciation in one year is a very selective statistic. There are other years it gained 25%. In fact 20 years ago in 1993 it was nearly exactly the same USD/GBP rate as today."
Recently the trend has been downwards and it is worse if compared with a broader range of currencies, or compared to gold, because of course the US dollar is also weakening. So the pound is weakening against a currency which is itself weakening. My first statistic was selective but my second wasn't.
"Regarding investing, of course it's hard to match inflation with bank deposits alone, but add in bonds/property/equities and it's very easy over the long-term. Yes there's some risk added, but over the longer term the volatility is averaged away. Is Bitcoin riskless?"
By bonds I assume you mean corporate bonds. Government securities are worse than bank interest due to quantitative easier and reckless fiscal policies.
http://www.guardian.co.uk/business/2012/may/14/uk-treasury-bonds-record-lowhttp://www.bloomberg.com/news/2013-07-22/u-s-two-year-yield-reaches-one-month-low-amid-pimco-policy-bets.htmlCorporate bonds are not friendly to retail investors for a variety of reasons. Equities? Property? Maybe and maybe not. All depends on the decisions you make and how things work out.
"Quoting that currencies lost 90% over the century is again true but nonsense, no-one would have held their money in a zero-interest deposit account for 100 years. Do the same maths with a mixed invested portfolio and you'll find it out-performs inflation. Barclays produce a study of this over the last 100 years:"
http://the3500.wordpress.com/2007/05/19/equity-markets-and-the-upward-drift/Note that all asset classes outperformed inflation.
Same for the USD:
http://blogs.telegraph.co.uk/finance/jeremywarner/100003705/dump-bonds-and-buy-equities-says-the-historic-data/[/quote]"
If my argument about the decline of the fiat currencies over the 20th centuries is meaningless then so is that. We have entered some very interesting times in the last several decades with the mass printing of money being the new normal and interest rates held at genuinely historic lows for very extended periods of time. That historic data won't do you any good.
Your bullishness for equities is slightly concerning.The equities market is probably overvalued, in my opinion, and it is disconnected from the underlying economic reality. If you want heavy exposure to that market then that's your business.
My point is that holding fiat is less attractive than it has been for a very long time. If you don't believe me, ask the Cypriots, many of whom have lost their deposits, or portions thereof in a new "bail-in" model being piloted in preparation for its roll out across the globe. Many investors are pulling out of the equities market and putting their money in hard assets. These hard assets carry risk like equities but they are seen as a good hedge against inflation, devaluation and the potential for a debt crisis down the road.