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Agency problems with non-smooth decision profiles : the case of monopoly under product quality
Ruiz del Portal, X. - In: SERIEs : Journal of the Spanish Economic Association 2 (2011) 1, pp. 121-137
A method for dealing with monotonicity constraints in optimal control problems is used to generalize some results in the context of monopoly theory, also extending the generalization to a large family of principal-agent programs. Our main conclusion is that many results on diverse economic...
Persistent link: https://www.econbiz.de/10009355564
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On the qualitative properties of the optimal income tax
Ruiz del Portal, X. - In: Mathematical social sciences 59 (2010) 3, pp. 288-298
Persistent link: https://www.econbiz.de/10009300889
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A general principal-agent setting with non-differentiable mechanisms : some examples
Ruiz del Portal, X. - In: Mathematical social sciences 57 (2009) 2, pp. 262-278
Persistent link: https://www.econbiz.de/10003835373
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Is the optimal income tax regressive?
Ruiz del Portal, X. - In: Economics letters 100 (2008) 3, pp. 402-404
Persistent link: https://www.econbiz.de/10003768829
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The problem of optimum income taxation : a remark on its monotonicity constraint
Ruiz del Portal, X. - In: Journal of public economic theory 9 (2007) 2, pp. 265-283
Persistent link: https://www.econbiz.de/10003446385
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Optimal mixed taxation, public goods and the problem of high-skilled emigration
Ruiz del Portal, X. - In: Journal of economics 122 (2017) 2, pp. 97-119
Persistent link: https://www.econbiz.de/10011735231
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Conditions for incentive compatibility in models with multidimensional allocation functions and one-dimensional types
Portal, X. Ruiz del - In: Review of economic design : RED 16 (2012) 4, pp. 311-321
Persistent link: https://www.econbiz.de/10009673055