We investigate how income inequality affects social welfare in a model of voluntary contributions to multiple pure … voluntarily supplied public goods; specifically, we show that not only an income inequality-raising redistribution policy but also … allowed, an inequality-raising redistribution policy is no longer effective and leaves social welfare unchanged. …

public good is pure, any given, positive level of income inequality can be shown to be socially excessive by suitably … redistribution from the rich to the poor will improve social welfare, regardless of how small inequality is in the status quo. …

We investigate the effects of inequality in wealth on the incentives to contribute to a public good when agents are … generated by purely selfish agents. But introducing inequality motivates more productive agents to exert higher efforts and help … disadvantageous inequality. Moreover, the more inequity averse the agents, the more inequality should be imposed even by an …

public good is pure, any given, positive level of income inequality can be shown to be socially excessive by suitably … redistribution from the rich to the poor will improve social welfare, regardless of how small inequality is in the status quo. …

We investigate the effects of inequality in wealth on the incentives to contribute to a public good when agents are … generated by purely selfish agents. But introducing inequality motivates more productive agents to exert higher efforts and help … disadvantageous inequality. Moreover, the more inequity averse the agents, the more inequality should be imposed even by an …

inequality amplifies the negative income gradient, and that the rich are no more empathetic towards children than they are …

inequality through a real-world policy, rather than experimental treatments, may trigger only marginal changes in support for …

inequality amplifies the negative income gradient, and that the rich are no more empathetic towards children than they are …

In cross-sectional studies, countries with greater income inequality typically exhibit less support for government …-led redistribution and greater acceptance of wage inequality (e.g., United States versus Western Europe). If individual nations evolve … along this pattern, a vicious cycle could form with reduced social concern amplifying primal increases in inequality due to …

inequality through a real-world policy, rather than experimental treatments, may trigger only marginal changes in support for …