But, managing crisis like this?
In principle, boards can remove and replace CEOs but this is such a rare occurrence. There's no lower stakes equivalent to it. They don't have to remove and replace more junior managers. Competencies in an area you never touch on... in a scenario most board members have never seen... it would be a kind of fluke if they happened to be competent at this sort of task.
I've been looking into this in the context of English NHS Trusts. Here are a few things I've found useful.
https://nhsproviders.org/media/1057/we-need-to-talk-about-bo...
https://www.leadershipacademy.nhs.uk/resources/healthy-nhs-b...
Effective challenge on a unitary board: http://www.frontline-consultants.com/announcements/effective...
There was quite a lot of work in the UK about effective boards after the Guinness scandal, among others.
They provided high-level guidance of a company that went from non-existent to $70Bn valuation in 7 years.
I'd be very curious to know what boards you approve of.
"On the other hand, you know, the buck has to stop somewhere. But where? The CEO is an obvious answer, and he is gone, but the buck is still moving. It might get the board. What's next? Should the shareholders fire themselves, for failing to catch the problem in time?
There is a traditional model in which the board of directors represents the shareholders: When management messes up, the board gets angry on behalf of the shareholders; their dudgeon becomes its dudgeon. The modern model is increasingly that the board is identified with management: When management messes up, the shareholders get angry at the board; their dudgeon turns against the board. The modern model might be more accurate in describing the relationship between many boards and managements. But you want a balance between dudgeon and continuity. If the managers mess up and the board gets rid of them, it can demand that the new managers fix the problem, and hold them accountable for doing it. But if you get rid of the board too, then who stays around to make sure the problem gets fixed?"
A board's job is to rein in the CEO's bad tendencies.