News for hackers. Stuff that matters.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by valarauca1 on Friday March 14, 2014 @10:42AM (#7399008)
Warren Buffett is known for not investing in things he doesn't completely understand. He's the type of investor who only invests if he can completely wrap his mind around the business model at hand. Which is why he doesn't invest largely in the technology sector.

Several times in the past he's consistently said tech companies such as; "Apple", "Google", and "Facebook" are far to risky of investments. He didn't invest in IBM until 2012.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by imjk on Friday March 14, 2014 @11:29AM (#7399432)
Do you have sources where he specifically says Apple, Google, and Facebook are "far too risky of investments?" Genuine question. I know he largely avoids tech stocks as they're not in his core competency, and he also justifiable avoided investing in the dotcom bubble.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by obelos on Friday March 14, 2014 @11:58AM (#7399678)
It's oversimplifying to say he avoids them because they're not his core competency; he avoids them because valuing them is not anybody's core competency. Their value comes from products that are too lacking in historical context to lend them the degree of reliability he's aiming for in an investment.

He also seeks out companies whose stock has a history of producing ongoing income for investors in the form of a regular dividend. Tech companies rarely offer this. Without a dividend, the value an investor derives from the stock hinges solely on its current price. Dividend income diversifies this, providing a return even if the stock remains flat and buffering losses if you need to sell short.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by valarauca1 on Friday March 14, 2014 @11:34AM (#7399480)
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @11:53AM (#7399636)
"He stays away" is not the same as "he recommends everyone stay away". He's not saying "I don't understand it, make sure you do before you invest." He's saying "investing is a bad move, period."
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by sentenza on Friday March 14, 2014 @06:25PM (#7402408)
He also didn't invest in Enron, though. Just saying.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by norswap on Friday March 14, 2014 @11:33AM (#7399466)
Despite the fact that he may not understand bitcoin fully (hint: if you claim you do, you're a fraud), his advice is sound. It's obvious even. The value of bitcoin has been driven up by speculation and most of the transaction volume are not people buying actual goods and services.

While bitcoin may prevail (and if it doesn't, I'm pretty sure another crypto-currency will) but it needs to stabilize, it currently flucuates way too much. So the advice for investors to stay away from bitcoins, at least currently, doesn't seem unreasonable.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by brandon272 on Friday March 14, 2014 @11:45AM (#7399570)
> "if you claim you do, you're a fraud"

What do you mean by this? I always assumed I don't fully understand Bitcoin because I don't have a crypto background.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by MartinCron on Friday March 14, 2014 @11:58AM (#7399680)
It's possible that there are people who have both the crypto background and the economics backgrounds to "fully" understand bitcoin, but even then, the market is ultimately driven by humans and is an irrational and unpredictable beast.

And if Buffet is wrong on bitcoin, so what? He's still Warren Fucking Buffet.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @11:52AM (#7399627)
I assume what was meant was "all the implications", not "all the technical details." There probably are people who fully understand the latter.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by norswap on Friday March 14, 2014 @01:24PM (#7400346)
I was mainly thinking about the economics (nobody fully understand economics -- in fact predicting economic outcome is rare enough as to be celebrated in the economic world). But again, nobody fully understands crypto either: crypto algorithms such as RSA are considered secure because no effective attacks as been found against them despite many people trying, not because of some intrinsic properties or formal proofs.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by martindale on Friday March 14, 2014 @11:51AM (#7399622)
Stability comes with volume.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by adventured on Friday March 14, 2014 @12:20PM (#7399848)
Not inherently true, volume by itself is no guarantee of stability. In markets, volatility can and often does skyrocket on large increases in volume.

Extremely high volume stocks can be unstable. A classic example would be Sirius, which at times when it was a favorite of day traders would swing wildly while moving hundreds of millions of shares per day.

All you need to create instability in a case of high volume, is enough additional volume. Large volume ups the ante on how much additional volume may be needed to cause instability, but doesn't guarantee anything.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by api on Friday March 14, 2014 @10:40AM (#7398995)
"But they also said the underlying technology may hold potential."

That is exactly my position. The underlying technology is very compelling, but Bitcoin's present valuation is nutty.

It's like the web. Pets.com and Flooz were silly, but the web was not.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by ihsw on Friday March 14, 2014 @11:14AM (#7399275)
Definitely: the distinction needs to be made between Bitcoin the currency and Bitcoin the transaction network.

The former's value is intrinsically fluid to the point where it's a weakness as well as a strength, however the latter's value is quite distinct. The BTC transaction network is reliably robust, spans the globe irrespective of national boundaries, quite secure, and fast.

Some people call BTC the internet's gold, but that couldn't be further from the truth -- gold just sits there gathering dust. Gold has some industrial applications but at the end of a day it's just a store of value, whereas BTC encompasses the transaction network just as much if not more than acting as a store of value.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by maxerickson on Friday March 14, 2014 @12:32PM (#7399957)
The value of the transaction network is highly dependent on the exchange value. I'm not sure exactly what you mean when you call it distinct, but miners will certainly respond to changes in the exchange value, which may end up removing much of the vaunted security of the ledger (which removes interest, which makes mining less lucrative, which ...).

(I don't necessarily think there is strong case for those scenarios, but it's pretty hard to decide at what exchange rate the thing becomes unstable).

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by OmarIsmail on Friday March 14, 2014 @12:10PM (#7399770)
The rub is that the currency and the network are inextricably linked together. This is the underlying genius of Bitcoin and it's the main thing that most people don't appreciate.

Put another way the value of bitcoin is the value of the network. How do you value the network is the big question.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by 6thSigma on Friday March 14, 2014 @11:11AM (#7399250)
The difference is bitcoins provide value for both merchants and consumers. Pets.com and Flooz on the other hand...
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by a3voices on Friday March 14, 2014 @10:51AM (#7399064)
Do you think it's nutty for all the gold in the world to be worth $6 trillion?
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by ForHackernews on Friday March 14, 2014 @11:09AM (#7399235)
"Today the world’s gold stock is about 170,000 metric tons. If all of this gold were melded together, it would form a cube of about 68 feet per side. (Picture it fitting comfortably within a baseball infield.) At $1,750 per ounce – gold’s price as I write this – its value would be $9.6 trillion. Call this cube pile A.

Let’s now create a pile B costing an equal amount. For that, we could buy all U.S. cropland (400 million acres with output of about $200 billion annually), plus 16 Exxon Mobils (the world’s most profitable company, one earning more than $40 billion annually). After these purchases, we would have about $1 trillion left over for walking-around money (no sense feeling strapped after this buying binge). Can you imagine an investor with $9.6 trillion selecting pile A over pile B?

Beyond the staggering valuation given the existing stock of gold, current prices make today’s annual production of gold command about $160 billion. Buyers – whether jewelry and industrial users, frightened individuals, or speculators – must continually absorb this additional supply to merely maintain an equilibrium at present prices.

A century from now the 400 million acres of farmland will have produced staggering amounts of corn, wheat, cotton, and other crops – and will continue to produce that valuable bounty, whatever the currency may be. Exxon Mobil will probably have delivered trillions of dollars in dividends to its owners and will also hold assets worth many more trillions (and, remember, you get 16 Exxons). The 170,000 tons of gold will be unchanged in size and still incapable of producing anything. You can fondle the cube, but it will not respond."

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by danielahn on Friday March 14, 2014 @11:15AM (#7399284)
For the parent - this is what Warren Buffett said about gold (don't think that is obvious from just the quote being posted)
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dualogy on Friday March 14, 2014 @12:15PM (#7399810)
"The 170,000 tons of gold will be unchanged in size and still incapable of producing anything."

I find it staggering that the calibre of a Warren Buffet can demonstrate so little capacity for sound thinking about value, wealth and wealth assets.

Is the Mona Lisa worthless because it's priceless? What about a Picasso, do you expect it to produce crops or refine oil? When you fondle a French castle, do you expect it to respond?

"I ask you, how can currency price gold? Indeed, no price will work!" ~ Another

"how can paper currency that represents "the thoughts of a nation blowing in the wind" be used to value real money of ancient world class proportions, gold? It cannot! Any price you can think of will do, as in no price will work!" ~ Another

Gold could absorb the worlds derivatives debt tomorrow in value and not a thing would change in the world, except many headaches gone. Gold could be managed at around production costs for many many decades since 71 and not a problem was found with this. Gold's currency price is meaningless, it's utility for "inter-generational" wealth preservation at a "giant scale" is priceless indeed. Because it is so unproductive, representing "great wealth" comes at no cost infringing on the "productive economy". Why hoard rice or industrial-strength silver to represent your wealth across currency regimes, social upheavals and technological fads and whims and political and market ups and down, when there is gold that can represent "much wealth" in very small physical chunks! Come on Warren, you gotta be kidding me. This piece must be intentional disinformation. He must have been walking around much old-world wealth in his life, and here he pretends "gold, I'm not getting it, gimme ExxonMobile shares any day" (or why not Enron if you're so into energy?).

Then again, he prefers giving all his excess wealth to charity instead of doing the old-school "intergenerational family wealth" thing, truly American I suppose, so yeah, makes sense he see's no value in gold. Someone like Warren Buffet must truly believe that the American Dream will never expire, its currency never weaken in the eyes of the world, it's stocks always be cutting edge. At his age and with his life experience, can we fault him for that? Guess not.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by ForHackernews on Friday March 14, 2014 @12:41PM (#7400033)
> Why hoard rice...

Why hoard gold? Inflation-protected treasury bonds can "represent wealth" in an even smaller, more efficient manner.

> Someone like Warren Buffet must truly believe that the American Dream will never expire, its currency never weaken in the eyes of the world, it's stocks always be cutting edge.

As he says, "400 million acres of farmland will have produced staggering amounts of corn, wheat, cotton, and other crops – and will continue to produce that valuable bounty, whatever the currency may be"

Even if you believe that in the future humans won't need to eat crops, or that climate change will so damage the environment as to render US farmland barren, the general case for owning productive assets over holding unproductive stores of value seems like a good one.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dualogy on Friday March 14, 2014 @11:45PM (#7403395)
See my reply to mcguire above ;)
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by mcguire on Friday March 14, 2014 @02:21PM (#7400770)
Do you consider burying money (either greenbacks or precious metal; your choice) in the back yard to be an investment?
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dualogy on Friday March 14, 2014 @11:44PM (#7403393)
Warren is correct that gold is a poor "investment" in the same vein that a Picasso/fine art, old wine, intergenerational (not buy-to-flip) land possession, vintage cars are.

That is, they may well appreciate with or outstrip inflation, but they are not really meant to earn a yield "productively" like crop and ExxonMobile shares do.

They aren't "investments" in the proper, classical "value investor" sense, they are wealth assets in their own right. Even Ben Bernanke knew that much and told the world in the open! But Warren doesn't know gold's usefulness? Give me a break.

Gold isn't an investment in the same way a life preserver isn't a treadmill. Both have their time and place in life.

Non-productive, non-investment wealth assets: they don't stimulate much economic activity, but they also carry much lower counterparty and other risks and don't infringe on "everyone else's productive economic activity" by stockpiling needed resources in gigantic quantity when they could be put to productive economic use by the nation. Gold is so valuable here precisely because it's (economically) "so useless". You can't eat gold? That's precisely the point! Perfect hoarding medium.

If you look back on a lifetime of very savvy investment work, like Warren does, you'll find your investments will have earned you much "excess income" that can be either put back into economically productive investments, or transformed into non-productive, non-counterparty-risk, by-and-large-in-the-long-run-value-preserving wealth assets. Many very wealthy people after a lifetime of earning excess income from economic/investment savvy do choose to "cash in some of their chips", so to speak. And over millenia, if they do so in assets that don't infringe on society's economic activity, everyone is better off and the hive will leave them alone.

Warren may be one of the few who doesn't wish to do so, but he cannot possibly pretend not to know that this is Gold's proper and totally reasonable purpose in today's times.

Other than massive Central Bank stockpiles that is, of course.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by danielahn on Friday March 14, 2014 @02:10PM (#7400697)
If I am starving, I can eat rice.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by Thiz on Friday March 14, 2014 @11:18AM (#7399317)
And that cube of gold will still represent all the wealth of the world, whatever that is, at any given time.

I pick the gold.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @11:59AM (#7399681)
Would you say the same of all the tin in the world?

If not, what is special about gold? Are you confident that wouldn't change if all the gold were held by one individual?

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by pavel_lishin on Friday March 14, 2014 @11:31AM (#7399451)
How does a large sample of an element represent all the wealth of the world?
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by mpyne on Friday March 14, 2014 @12:08PM (#7399751)
"This piece of paper represents $1,000 worth of gold bullion, whatever that is, at any given time. I pick the paper".
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by konceptz on Friday March 14, 2014 @10:58AM (#7399149)
Not if all the gold in the world is pieced into 6 trillion chips.

An obvious argument for any currency system based on a physical media limited by scarcity. Which is "artificially" true of bitcoin, another part of the viability of the system. But you already knew this, however I wanted to explore it on a similar high level idea.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by wnevets on Friday March 14, 2014 @10:58AM (#7399145)
yes.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by harshreality on Friday March 14, 2014 @11:55AM (#7399651)
Buffet and his business partner Charlie Munger have a simple philosophy: You can't make intelligent evaluations about everything, so focus on the (simple) things you can evaluate well, and pick the best of those to invest in.

It works well enough as an investment strategy, assuming the political landscape affecting the moral view of businesses doesn't change radically, or at least it has worked well for the last ~half century. It also means you end up investing in candy companies, sugar water companies (Coca Cola), sugar tomato sauce companies (Heinz)... (and did they invest in a tobacco company? I don't remember, but Buffet was on record in the 1980's praising the business model of big tobacco, even though he later changed his tune.) Note the externalities and lack of vision: some major BRK investments are in companies that are rather bad for people's health.

Buffet and Munger are very smart. They know their limits, and they are fanatical about avoiding cognitive bias. They're very ethical within the small domain of their business. However, they don't concern themselves with, or dream about, the big picture. They have avoided most tech companies, for good reason, but individual tech companies have flourished (e.g. Microsoft and Oracle, then Apple and Google, and now newer startups). Being too complex to be favored by Buffet and Munger does not necessarily mean you will fail.

Seeing Buffet complain about bitcoin, I have to wonder why he's warning investors about something he doesn't understand (nothing against him; neither do I) rather than focusing on his core competency. The sad answer, I fear, is that Berkshire Hathaway is in the politics business now because their business has gotten too unwieldy (which they're honest about; they openly admitted long ago that returns would decline). Slowing the decline in their rate of return is their business now, and that means playing politics. Bitcoin, whether it's viable or not, could be a threat to the economic establishment. Therefore, it threatens Berkshire Hathaway, and rather than staying silent on the subject like he does about almost everything else he doesn't understand, he makes a public statement against bitcoin.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by mcguire on Friday March 14, 2014 @02:49PM (#7400941)
The foundation of Berkshire Hathaway is insurance. If you think insurance is simple, you're either much smarter than I am, you know a lot about things that I don't, or you're delusional.

My understanding of BRK is that it is the business of resource allocation (i.e. "management") for the purposes of investment. (Did I mention the insurance thing?) I suspect that provides enough of an understanding of the situation for Uncle Warren. I don't believe BRK is involved in currency speculation as a primary business either. ("Primary": currency risks are unavoidable. What I doubt is that Buffet regards them as a profit center.)

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by adventured on Friday March 14, 2014 @12:01PM (#7399696)
For the same reason he dislikes gold I suspect. He benefits tremendously from the status quo dollar fiat system. He has stated it's a critical ability for the Fed to be able to step in and do what they did eg in 2009, acting as a supposed lender of last resort. A de-centralized money system would end or severely hamper that. Buffett has also frequently stated that he strongly prefers goods that produce (using everything from farmland to owning Coke as examples, as opposed to gold which doesn't produce, but rather is properly a store of value). From everything I've read over the years, I would say Buffett strongly prefers that central banks be able to step in and inflate / devalue currencies when it's deemed necessary. In a world of dominant bitcoin-like currencies, that ability pretty much goes away.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by tzs on Friday March 14, 2014 @02:58PM (#7400989)
I think Bitcoin will not be a significant long term player in virtual currencies, because it does too much. It provides a pseudo-anonymous virtual currency, a pseudo-anonymous virtual commodity, a distributed transaction processing system, a distributed ledger system, a distributed analog to mining, and the various interesting uses people have come up using the block chain for things other than those things already listed.

For most applications for a virtual currency or virtual commodity, only a subset of those are necessary, and for many applications some of them are undesirable, and for many applications there are additional features that would be good to have.

I think the historical role of Bitcoin will be as a proof of concept demonstrating that a whole bunch of feature, some that were thought to be very hard to do in practice, are feasible to design into a system, but that in practice it will be replaced by several different systems each addressing particular classes of application and optimized for those applications.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by stevedekorte on Friday March 14, 2014 @03:29PM (#7401200)
You say only a subset are necessary. Necessary for what? Necessary to conduct banking as it exists today where we are faced with choosing between global cascading debt default due to a system that has no true demand deposits or hyper-inflationary spirals from ever larger (debt funded) bailouts of that system?
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by mcguire on Friday March 14, 2014 @02:36PM (#7400865)
As an investment, Bitcoin isn't. It's no more an investment than storing rolls of quarters under your mattress. A Bitcoin in your wallet today is a bitcoin in your wallet tomorrow. An investment today is, at least potentially, an enterprise or a service or a product tomorrow.

Bitcoin as a medium of exchange is more interesting, since it in many ways behaves as cash while still being digital. It doesn't have some of the downsides of credit, which is the only other convenient digital medium of exchange.

On the other hand, as it stands, Bitcoin is not a very good medium of exchange, for the precise reasons that many people want to mistake it for an investment. It's too volatile, there is too much speculation; exposing your transactions to that kind of currency risk without really understanding what you're about is insane.

Further, the deflationary behavior of Bitcoin ruins it as a medium of exchange in precisely the same way that feature makes it appealing as an "investment". A Bitcoin that will buy you a cup of coffee today might buy you a yacht next week; as soon as you realize that you have significantly less incentive to spend it on the coffee. Meaning that there is a disincentive to use it as a medium of exchange today and that same incentive will be there tomorrow, too.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by VMG on Friday March 14, 2014 @11:56AM (#7399655)
It's one thing to say "I don't understand it, that's why I'm staying away from it", it's another thing to say "I do understand it, you should stay away from it and here's why", but I'm not sure why anyone would listen to somebody who says "I don't understand it but you should stay away from it."
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by rmason on Friday March 14, 2014 @12:19PM (#7399835)
I've studied Warren Buffet for over thirty years. I love reading his annual investment letter. If you know anything about him you know about his refusal to invest in tech. Says he and Charlie Munger don't understand tech so they're not going to invest in it. He's best friends with Bill Gates but has refused to answer any tech questions even if they're about Microsoft.

So suddenly he's comfortable commenting on Bitcoin? I have a hard time taking his criticism seriously.

Mark Cuban bashed Bitcoin this week too. But Cuban owns Bitcoin and admits he's made money with it. While I disagree with his criticism at least he's making it with a bit of understanding. I think Warren Buffet is finally starting to lose it.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by differentView on Friday March 14, 2014 @12:50PM (#7400083)
This asshole Warren Buffett has also bad mouthed tulips, yet I doubt he knows much about botany. Tulips are due for a comeback any day now.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by LouisSayers on Friday March 14, 2014 @10:56AM (#7399114)
What form of currency isn't a Mirage?
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by HarryHirsch on Friday March 14, 2014 @11:06AM (#7399216)
Let's face it: catastrophic devaluations as seen in Weimar Germany or Zimbabwe are actually rare and preceded by political instability. With currencies you know where you stand, the political history of a nation tells you.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by pjc50 on Friday March 14, 2014 @11:59AM (#7399685)
Moreover, that kind of currency collapse is connected to balance of payments; in the case of Weimar, having to ship a substantial amount of gold continuously to France, and in the case of Zimbabwe a collapse of local agriculture due to land confiscation and redistributing to people who couldn't farm.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @02:01PM (#7400623)
"having to ship a substantial amount of gold continuously to France,"

And having to print Marks to buy that gold, at whatever price was being asked, from people who had no particular need for Marks.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by VMG on Friday March 14, 2014 @11:51AM (#7399621)
You might want to brush up on that list of yours:

http://en.wikipedia.org/wiki/Hyperinflation#Examples_of_hype...

Anyways, insuring against political instability is not a bad idea

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @12:01PM (#7399700)
"Anyways, insuring against political instability is not a bad idea"

So, because A precedes B, we're assuming B causes A?

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by VMG on Friday March 14, 2014 @12:38PM (#7400005)
no reason to assume that, it is smart to insure against inflation regardless of cause
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @12:47PM (#7400065)
But if the cause is political instability, then that looks like making sure we don't have political instability, not like making sure we have a fixed M0.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by atom-morgan on Friday March 14, 2014 @11:49AM (#7399599)
Rare? Quite the contrary. The average life expectancy of a fiat currency is 27 years [1]. This is across 775 currencies.

[1] http://georgewashington2.blogspot.com/2011/08/average-life-e...

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @12:06PM (#7399733)
I expect that's dominated by "infant mortality", because situations that cause currencies to die aren't fixed by rolling out a new currency. If that's the case, it tells us very little about the safety of well established currencies.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by atom-morgan on Friday March 14, 2014 @12:22PM (#7399867)
They aren't fixed by rolling out a new currency if they're just repeating the previous process (printing money aka inflation, backed by nothing, etc).
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @12:40PM (#7400019)
Sure, but the ones rolling out a new currency here are bitcoin, which fixes only some of the issues.

Incidentally "printing money" is not "aka inflation" - it causes inflation if the money supply grows faster than demand for the money but they are different things.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by mpyne on Friday March 14, 2014 @12:09PM (#7399760)
A figure that might actually mean something, if we were able to assume that any given fiat currency was the same as another.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by atom-morgan on Friday March 14, 2014 @12:21PM (#7399852)
Well they're almost all monopoly currencies (not a reference to the game) that are run by people who can increase the money supply.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by mpyne on Friday March 14, 2014 @12:26PM (#7399910)
So basically we can just plug your 27 year figure into a probability density function to find out how many more years we can expect the USD to be kicking around? How many years does it have left, at varying levels of probability?
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @12:44PM (#7400046)
The incentive of a monopoly is to underproduce.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by atom-morgan on Friday March 14, 2014 @01:32PM (#7400409)
The Fed and a government that likes to spend has proved otherwise.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dllthomas on Friday March 14, 2014 @01:59PM (#7400614)
Not at all. If production of dollars was competitive, they would be priced near the cost of production. I'm not saying there are no valid critiques of USD and our monetary system. I'm saying that it is not bad for the reasons monopoly is usually bad.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by jtbigwoo on Friday March 14, 2014 @11:35AM (#7399491)
If your standard high enought to make fiat money a mirage, most of what modern people do is also a mirage (e.g. software, sales, finance, art, music, insurance). Buffet is setting his standards a bit lower than that. Bitcoin at the moment does not have the utility to offset its price.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by kaonashi on Friday March 14, 2014 @11:05AM (#7399205)
Well, usually with state currencies, their worth is directly tied to the states ability to levy taxes (which is often very real). With independent currencies, no such obligation exists.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by atom-morgan on Friday March 14, 2014 @12:01PM (#7399698)
Their worth is not tied to the government's ability to levy taxes. The currency's advantage over others may be that the government only accepts that form of payment but that still doesn't give the currency value.

Look at any country with hyperinflation that still collected taxes and you'll see the true worth of the currency. The government's backing of a currency, even through taxes, does not inherently give it value as we've seen before.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by kaonashi on Friday March 14, 2014 @03:22PM (#7401146)
Hyperinflation is a symptom of a collapse in output. Taxes bind the value of the currency to that output. If the output goes, also goes the value of the currency; we are in agreement.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by Ma8ee on Friday March 14, 2014 @11:11AM (#7399251)
One that I can pay my taxes with.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by pyalot2 on Friday March 14, 2014 @11:12AM (#7399258)
Warren Buffet said the same thing about Apple, IBM, Microsoft, Google, Facebook, Twitter etc.

On the whole, he might be right about 50% of the time there, so, about as good as tossing a coin.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by bberrry on Friday March 14, 2014 @11:28AM (#7399417)
Imagine if we took all technology advice from 80-year olds.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by dannypgh on Friday March 14, 2014 @11:34AM (#7399472)
Alan Turing would be 101 and Claude Shannon 97 if they were alive today. Our field has an ageist reputation in no small part due to comments such as yours, that think that age alone is somehow an indicator of competence.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by 0xdeadbeefbabe on Friday March 14, 2014 @12:08PM (#7399757)
It's not a field it's a pop-culture just as Kay said (https://www.youtube.com/watch?v=FvmTSpJU-Xc).
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by 3am on Friday March 14, 2014 @12:05PM (#7399729)
Well, first it's financial advice, not technological advice. As other commenters have noted, BC is both a technology and a currency. Buffett is addressing the second.

Second, he runs a $300B USD financial and industrial conglomerate that he's assembled in a singular way in the span of his own lifetime. Maybe he has insights that are worth something.

Third, Kernighan is over 70. Ritchie would be, too. Knuth is 76.

I mean, I have no illusions about changing your mind, nor do I care. I just don't want anyone who is reading your comment see it go unchallenged.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by SirensOfTitan on Friday March 14, 2014 @11:41AM (#7399537)
He's old, so he must be out of touch. Way to make sweeping generalizations.

He's saying the same thing that Benjamin Graham would have said: Bitcoin isn't an investment, it's a speculation like art. Sure, you could make some money on it (and some have for sure), but don't delude yourself into thinking you're making a sound investment.

Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by gdubs on Friday March 14, 2014 @11:31AM (#7399452)
To be fair, he's far from your run-of-the-mill 80 year old.
Re:Warren Buffett: Stay Away From Bitcoin. It's A Mirage by tzs on Friday March 14, 2014 @02:52PM (#7400961)
That wasn't technology advice.