Transaction irreversability makes it a lot riskier, combined with the lack of support from the legal system. If you lend bitcoins to someone, and they run off with them, how do you recover your loss?
Conversely, unlike stocks, you don't need a broker, so there's nobody who would take on that dealer role.
Nobody has setup a "buy bitcoin on margin" service yet, and the first person to do so will lose a fortune to nonpayment of margin calls.
Conversely, unlike stocks, you don't need a broker, so there's nobody who would take on that dealer role.
Nobody has setup a "buy bitcoin on margin" service yet, and the first person to do so will lose a fortune to nonpayment of margin calls.