It has no exorbitantly-paid executives; pays no bonuses, fees, or commissions; has no private shareholders; and has low borrowing costs. It does not need to advertise for depositors (it has a captive deposit base in the state itself) or for borrowers (it is a wholesome wholesale bank that partners with local banks that have located borrowers). The BND also has no losses from derivative trades gone wrong. It engages in old-fashioned conservative banking and does not speculate in derivatives.
One item that was left out of this list: they do not have to bribe thousands of politicians to maintain their profitability and cover their losses.
This is a good article. The last part about the trade agreements is especially informative.
mcp
ADDED: A question occurred to me just as I was saving this post. Brown usually publishes at HuffPo. I wonder why this article does not appear there.