Generalized Social Marginal Welfare Weights for Optimal Tax Theory /

This paper proposes a new way to evaluate tax reforms, by aggregating losses and gains of different individuals using "generalized social marginal welfare weights." A tax system is optimal if no budget neutral small reform can increase the weighted sum of (money metric) gains and losses ac...

Ausführliche Beschreibung

Gespeichert in:
1. Verfasser:
Saez, Emmanuel
Körperschaft:
National Bureau of Economic Research
Weitere Verfasser:
Stantcheva, Stefanie
Format:
Elektronisch E-Book
Sprache:
Englisch
Veröffentlicht:
Cambridge, Mass. National Bureau of Economic Research 2013.
Zusammenfassung:
This paper proposes a new way to evaluate tax reforms, by aggregating losses and gains of different individuals using "generalized social marginal welfare weights." A tax system is optimal if no budget neutral small reform can increase the weighted sum of (money metric) gains and losses across individuals. Optimum tax formulas take the same form as standard welfarist tax formulas by simply substituting standard marginal social welfare weights with those generalized marginal social welfare weights. Weights directly capture society's concerns for fairness allowing us to cleanly separate individual utilities from social weights. Suitable weights can help reconcile discrepancies between the welfarist approach and actual tax practice, as well as unify in an operational way the most prominent alternatives to utilitarianism such as Libertarianism, Equality of Opportunity, or Poverty alleviation.
Umfang:
1 online resource: illustrations (black and white);
Anmerkungen:
February 2013.
Schlagworte: