A new tool is presented to test for the robustness of the impact on poverty of marginal tax reforms for pairs of commodities. Consumption Dominance Curves exist for every order of stochastic dominance while the more standard concentration curves are only linked to the second order of dominance....

Income variablity reduces social welfare if individuals are risk averse, and it is likely to increase inequality if poorer households are more vulnerable to shocks. Using a simple method to estimate risk-adjusted measures of inequality and welfare and wage data from Mexico, this note shows that...

Under rent ceilings and quality doors for low income housing units, imperfect information on the ability of tenants to pay their rent may lead the decentralized production of housing units by risk averse private entrepreneurs to be inefficient. A coordinating agency and/or subsidies for new...

We develop two public choice models in which environmental regulation is determined endogenously in the presence of agents who are heterogenous in wealth or income. In the first model, regulation is determined by a majority vote, and an increase in inequality induces an increase in environmental...

Dans cet article, nous utlisons et adaptons une approche par dominance stochastique proposée par Duclos, Makdissi et Wodon (2005) à l'analyse des dépenses publiques en éducation en Côte d'Ivoire. Nous montrons qu'une réallocation des dépenses publiques en éducation vers le niveau...

The poverty impact of indirect tax reforms is analyzed using sequential stochastic dominance methods. This allows agents to differ in dimensions that cannot always be precisely captured within the usual money-metric indicators of living standards. Examples of such dimensions include household...

The poverty impact of indirect tax reforms is analyzed using sequential stochastic dominance methods. This allows agents to differ in dimensions that cannot always be precisely captured within the usual money-metric indicators of living standards. Examples of such dimensions include household...

In this paper, we analyze the impact of public transfers on poverty in Canada and the US using the Luxemburg Income Study data base. The main difficulty is the fact that the impact of any one given transfer on poverty depends on whether one considers the other transfers as part of the income...

The targeting efficiency and the coverage of social programs for the poor are typically analyzed by partitioning the total population in four mutually exclusive groups: the poor who benefit from a program or policy, the poor who do not benefit, the non-poor who benefit, and the non-poor who do...