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Arthur Cecil Pigou (/ ˈ p iː ɡ uː /; 18 November 1877 – 7 March 1959) was an English economist. As a teacher and builder of the School of Economics at the University of Cambridge , he trained and influenced many Cambridge economists who went on to take chairs of economics around the world.
The Pigou effect was first popularised by Arthur Cecil Pigou in 1943, in The Classical Stationary State an article in the Economic Journal. [4] He had proposed the link from balances to consumption earlier, and Gottfried Haberler had made a similar objection the year after the General Theory's publication.
The Downs–Thomson paradox (named after Anthony Downs and John Michael Thomson), also known as the Pigou–Knight–Downs paradox (after Arthur Cecil Pigou and Frank Knight), states that the equilibrium speed of car traffic on a road network is determined by the average door-to-door speed of equivalent journeys taken by public transport or the next best alternative.
Arthur Pigou had previously developed the concept of economic externalities in a publication of 1920 [15] in which he proposed that what is now referred to as a Pigouvian tax equal to the negative externality should be used to bring the outcome within a market economy back to economic efficiency. [13]
Braess's paradox is the observation that adding one or more roads to a road network can slow down overall traffic flow through it. The paradox was first discovered by Arthur Pigou in 1920, [1] and later named after the German mathematician Dietrich Braess in 1968.
Pigouvian taxes are named after English economist Arthur Cecil Pigou (1877–1959), who also developed the concept of economic externalities. William Baumol was instrumental in framing Pigou's work in modern economics in 1972.
Its founder was Alfred Marshall, and among the main representatives were Arthur Cecil Pigou, Ralph George Hawtrey and Dennis Holme Robertson. Pigou worked on the theory of welfare economics and the quantity theory of money. Hawtrey and Robertson developed the Cambridge cash balance approach to theory of money and influenced the trade cycle theory.
The Pigou–Dalton principle (PDP) is a principle in welfare economics, particularly in cardinal welfarism. Named after Arthur Cecil Pigou and Hugh Dalton, it is a condition on social welfare functions. It says that, all other things being equal, a social welfare function should prefer allocations that are more equitable. In other words, a ...