On 14 February, amidst a sea of swishing brooms, Arvind Kejriwal quit as Delhi’s chief minister. His resignation, heralded at that time as an example of not hankering for power, was re-described ...

Kenneth Arrow proposed the ' Arrow's Impossibility Theorem, ' which states that 'if two or more voters have three or more choices, there is no fair voting system.' The mathematics YouTube channel PBS ...

Kenneth Arrow, one of the giants of economics, has died at the age of 95. He became a Nobel Laureate in 1972. As a young lawyer in 1977, I saw him in action as an expert witness on the subject of risk ...

One of his earliest and most famous contributions was to social choice theory “Arrow’s impossibility theorem”. He also contributed to neoclassical General Equilibrium Analysis but also contributed to ...

Kenneth Arrow’s famous impossibility theorem is compelling not just from the point of view of working out the math involved, in the lecture theatre of Delhi School of Economics, but because the ...

KENNETH Arrow, who has died aged 95, was a hugely respected Nobel prize-winning economist whose theories on risk, innovation and the basic mathematics of markets influenced thinking on everything from ...

The bizarre Arrow’s Impossibility Theorem, or Arrow’s Paradox. The bizarre Arrow’s Impossibility Theorem, or Arrow’s Paradox, shows a counterintuitive relationship between fair voting procedures and ...