My Blog

Agincourt 1415: Henry V vS Charles VI

Sunday 25th October 2015 marks the 600th anniversary of the Battle of Agincourt in 1415. It is an interesting battle from the perspective of non-cooperative game theory. It has elements of both imperfect information on how the game is played and incomplete information of player type. The optimal strategy for Henry V or Charles VI […]

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Wistful Economics

Economics of times past, of Adam Smith and Keynes alas! Has economics become an illusion? Yes. It is an accidental tourist in the political landscape. Economic policy making is[1] ‘but a walking shadow, a poor player that struts and frets his hour upon the stage’ of natural numbers, coupled with policymakers throwing[2] ‘sixes and fives in […]

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Edited Ethics: Mr ‘Three Eyes’

What you and I need is ethics redefined. Would you sacrifice the life of one man to save five? – check the debate at bit/ly/otfatman. What’s your decision? Your answer will reveal a philosophy, your sense of ethics. .Can we apply a philosophical reasoning to the business world? This is the challenge we set in […]

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Whither the Euro? The Liar’s Paradox

Whither the Euro? The Liar’s Paradox In Dickens’ Hard Times the character Mr Gradgrind can’t help but speak about Facts to his pupils: ‘Now, what I want is, Facts. Teach these boys and girls nothing but Facts. Facts alone are wanted in life. Plant nothing else, and root out everything else’. As we listen to […]

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Activist shareholders, Tobin’s q = Marris v

Investors generally over-react to good and bad times. Equity values are now increasing at a decreasing rate across the indexes as investors anticipate corporate earnings and begin to read the signals; many investors extrapolate past share price performance, and using an moving average or charting the trends in the share price are de rigueur in […]

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