Details about Xavier Ruiz del Portal

Access statistics for papers by Xavier Ruiz del Portal.

Last updated 2020-07-02. Update your information in the RePEc Author Service.

Short-id: pru149

Journal Articles

2020

1. Two reasons for not using commodity taxation in the presence of an optimal income tax
   Hacienda Pública Española / Review of Public Economics, 2020, 232, (1), 9-28 View citations (1)

2017

2. Erratum to: Optimal mixed taxation, public goods and the problem of high-skilled emigration
   Journal of Economics, 2017, 122, (2), 197-197 View citations (3)
3. Optimal mixed taxation, public goods and the problem of high-skilled emigration
   Journal of Economics, 2017, 122, (2), 97-119 View citations (4)

2012

4. Conditions for incentive compatibility in models with multidimensional allocation functions and one-dimensional types
   Review of Economic Design, 2012, 16, (4), 311-321 View citations (2)
5. On the Direct Versus Indirect Taxation Controversy
   Hacienda Pública Española / Review of Public Economics, 2012, 203, (4), 9-22 View citations (3)
6. On the implementability of contracts without quasilinear utility
   Economics Letters, 2012, 116, (1), 42-45 View citations (4)

2011

7. Agency problems with non-smooth decision profiles: the case of monopoly under product quality
   SERIEs: Journal of the Spanish Economic Association, 2011, 2, (1), 121-137

2010

8. On the qualitative properties of the optimal income tax
   Mathematical Social Sciences, 2010, 59, (3), 288-298

2009

9. A general principal-agent setting with non-differentiable mechanisms: Some examples
   Mathematical Social Sciences, 2009, 57, (2), 262-278

2008

10. Is the optimal income tax regressive?
    Economics Letters, 2008, 100, (3), 402-404 View citations (2)

2007

11. The Problem of Optimum Income Taxation: A Remark on Its Monotonicity Constraint
    Journal of Public Economic Theory, 2007, 9, (2), 265-283 View citations (4)