1 stock represents fractional ownership of the company, which owns physical assets, liabilities, accounts payable, etc. In other words, real life assets.
On the other hand BitCoin fundamentally has no tangible asset backing it. Its price is driven purely by supplly/demand, rather than any sort of book value.
I don't know enough about macro finance to discern whether this is a good/bad/neutral thing for BitCoin, but it's a worthy distinction to make in comparing stock and Btc.
I suggest anyone read "Barbarians at the Gate" about the fall of RJR Nabisco if you believe that stock ownership actually means you have an influence on the company.
It seems that the primary reason for owning stock is almost never the voting rifbts or the dividends (obvious considering there are nonvoting stocks and nondividend stocks which are still valued).
The primary reason for owning stock is voting rights only when you're talking about owning enough of the stock that your vote makes a significant difference, which in a publicly traded stock is difficult-to-impossible for a small investor, which is most investors. The primary reason for owning stock is absolutely voting rights during hostile takeover where the acquiring company buys enough of the stock to vote out the current management in favor of management that will approve the merger.
On the other hand, dividends are actually quite often the primary reason for owning stocks, just not typically the stocks we talk about a lot here. Stocks in large, well established companies are often pretty stable, growing only with the market at large, to the point that the dividend can certainly be the bulk of the payout for owning the stock.
I'd say in a stable market the real value of bitcoins would be the value of goods exchanged for bitcoins in a given time divided by the velocity of money. But since the market is expanding, it makes sense for investors to be forward-thinking, so the value depends on your projection of the growth of that market.
Putting cost into something doesn't generate value. I have an acre of land. If I hired a team of workers to repeatedly dig a hole in my land and then refill it with the dirt they dug up, my land wouldn't become worth a million dollars just because I expended a million dollars of labor doing something pointless. Likewise, bitcoins don't have value just because you expend valuable computing and energy resources mining them.
> Couldn't the real life costs of mining the coins be a base for the bitcoin value ?
Not really. You can't recover the costs by "melting down" bitcoins, so it doesn't provide a support for the value of bitcoins the way that the use-value of gold might provide a support for the value of gold currency.
Clearly, if the cost to mine coins is less than the market value plus the expected transaction fees that can be earned by mining (mining is also transaction verification), there is no economic incentive to mine, but that doesn't operate as a price floor so much as a limit on the viability of the system.
"Anything"? Yes. People aren't going to make new things at cost X with the goal of selling them at cost Y. If they did, the price would fall further, faster. Therefore, there's some relationship.
That said, it's by no means a floor, particularly on goods that stick around a while, since the things already in existence can more than meet the demand, which can drive the price arbitrarily low.
It's more like the value determines the mining cost. The coins are created at a fixed rate, and the difficulty of creating them adjusts to the total computation being spent on the task.
As the value of the created coins go up, miners can afford to spend more on the effort in an attempt to capture a bigger share.
On the other hand BitCoin fundamentally has no tangible asset backing it. Its price is driven purely by supplly/demand, rather than any sort of book value.
I don't know enough about macro finance to discern whether this is a good/bad/neutral thing for BitCoin, but it's a worthy distinction to make in comparing stock and Btc.