The bond could be rated as a % of total funds raised, to keep the massive companies from raising 1,000 BTC and appearing "bonded" by putting up 1 BTC.
My offline business is required to carry a very large bond, and it tends to discourage 'fly by night' companies from getting licensed and bonded to provide bad work.
Nobody liked my bonded by the GLBSE idea?
i like this idea very much, as long as it is not extreme.
Nefario, this would be fairly simple to implement from your end. You could give each ticker a unique address that you control and the amount would be displayed via the blockexplorer link: http://blockexplorer.com/q/getreceivedbyaddress/ENTERADDRESSHERE
Taking it a step further, you could have a script that calculates the total amount of funds raised by the company via sales (minus buybacks) and give a % of funds bonded by the company using the blockexplorer number above as an image on the company asset page. That would allow company owners to send funds to the bond at any time and have the bond % updated in real time. It would all be automated and would require little ongoing effort on your part.
(http://blockexplorer.com/q/getreceivedbyaddress/ENTERADDRESSHERE) / (share sales - share buybacks) = Bonded %
I'll certainly consider this, would be 1 or 2 weeks before it's added.
What I would also like to see would be insurance, allow share issuers to buy insurance, and shareholders to do the same.