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The utilitarian or Benthamite social welfare function measures social welfare as the total or sum of individual utilities: = = where is social welfare and is the income of individual among individuals in society. In this case, maximizing the social welfare means maximizing the total income of the people in the society, without regard to how ...
A social indifference curve drawn from an intermediate social welfare function is a curve that slopes downward to the right. The intermediate form of social indifference curve can be interpreted as showing that as inequality increases, a larger improvement in the utility of relatively rich individuals is needed to compensate for the loss in ...
In mainstream economics, economic surplus, also known as total welfare or total social welfare or Marshallian surplus (after Alfred Marshall), is either of two related quantities: Consumer surplus , or consumers' surplus , is the monetary gain obtained by consumers because they are able to purchase a product for a price that is less than the ...
The utility possibility frontier also represents a social optimum, as any point on the curve is a maximisation of the given social welfare function. [3] However, based on the extent of society’s preferences for an equal distribution of real income, a point off the curve may be preferred.
The Atkinson index is defined in reference to a corresponding social welfare function, where mean income multiplied by one minus the Atkinson index gives the welfare equivalent equally distributed income. Thus the Atkinson index gives the share of current income which could be sacrificed, without reducing social welfare, if perfect inequality ...
But the decrease is due to the corresponding expansion of government benefits for low-income households including welfare programs, Social Security, and unemployment insurance, the report shows.
[1] [2] This approach measures the welfare cost by computing the appropriate area under the money demand curve. Fischer (1981) and Lucas (1981), find the cost of inflation to be low. [ 3 ] Fischer computes the deadweight loss generated by an increase in inflation from zero to 10 percent as just 0.3 percent of GDP using the monetary base as the ...
The welfare maximization problem is an optimization problem studied in economics and computer science. Its goal is to partition a set of items among agents with different utility functions , such that the welfare – defined as the sum of the agents' utilities – is as high as possible.