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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 ...
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.
Welfare economics is a field of economics that applies microeconomic techniques to evaluate the overall well-being (welfare) of a society. [ 1 ] The principles of welfare economics are often used to inform public economics , which focuses on the ways in which government intervention can improve social welfare .
There are two fundamental theorems of welfare economics. The first states that in economic equilibrium , a set of complete markets , with complete information , and in perfect competition , will be Pareto optimal (in the sense that no further exchange would make one person better off without making another worse off).
Tariffs are of course a central question about what Trump 2.0 may entail for the economy, with the president-elect pledging a potential wave of new trade wars on China and other trading partners ...
[3] Public interest theory is a part of welfare economics. It emphasizes that regulation should maximize social welfare and that regulation should follow a cost/benefit analysis to determine whether the increased social welfare outweighs the regulatory cost. The following costs can be distinguished: [citation needed] Formulation and ...
Collectively, undocumented migrants are a potent economic force. New research by the Institute on Taxation and Economic Policy finds that undocumented migrants paid $96.7 billion in federal, state ...
Economic shifts are on the horizon, affecting taxes, healthcare and housing as the inauguration of President-elect Donald Trump approaches. Learn More: 3 Things Retirees Should Sell To Build...