Is there a future for investment banking? | Is there a future? | The Economist:

Further commentary about the merit of supermarket banks, the one BofA trying to create with the purchase of Merrill Lynch.

"...... universal banks appear to offer clear advantages to both shareholders and regulators. Yet some of those advantages are illusory. For regulators, larger, diversified institutions may be more stable than investment banks but they pose an even greater systemic risk. “The universal bank is the regulatory equivalent of the super-senior mortgage-backed bond,” says one analyst. “The risks may look lower but they do not go away.” And deposit funding is cheaper than wholesale funding in part because those deposits are insured. Measures to protect customers may end up allowing banks to take on risks that endanger customers.

For shareholders, too, the universal bank may offer false comfort. A model that looks appealing in part because assets are not valued at market prices ought to ring alarm bells. Sprawling conglomerates are just as hard to manage as turbo-charged investment banks. And shareholders at UBS and Citi will derive little comfort from the notion that the model has been proven because their institutions are still standing. If the independent investment banks survive, they will clearly need to change. But they are not the only ones."