The Decision Advisory Group

John Kay and Mervyn King’s new book “Radical uncertainty: Decision-making for an unknowable future” [1] could hardly have been better...

Heraclitus, a Greek philosopher of the late 6th century BC, suggested that “The only thing that is constant is change”. Most business...

Let’s start with a simple problem. There is a deck of 4 cards: 2 aces, 2 kings. You pull 2 cards from the deck (without replacement)....

Let’s start with this thought experiment. Imagine that in 1995 there were 1,000 eager MBA graduates from a variety of prestigious...