Investigación y publicaciones: Envíos recientes
Mostrando ítems 148-154 de 752
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Inverse theorems for discretized sums and Lq norms of convolutions in Rd
(Universidad Torcuato Di Tella, 2023)We prove inverse theorems for the size of sumsets and the L q norms of convolutions in the discretized setting, extending to arbitrary dimension an earlier result of the author in the line. These results have applications ... -
On the Fourier decay of multiplicative convolutions
(Universidad Torcuato Di Tella, 2023)We prove the following. Let $\mu_{1},\ldots,\mu_{n}$ be Borel probability measures on $[-1,1]$ such that $\mu_{j}$ has finite $s_j$-energy for certain indices $s_{j} \in (0,1]$ with $s_{1} + \ldots + s_{n}>1$. Then, the ... -
Desigualdad y segregación educativa durante la pandemia COVID 19 en Argentina
(Profesorado, Revista de Currículum y Formación del ProfesoradoUniversidad de Granada, 2023)Uno de los principales desafíos que enfrentan los sistemas educativos es evitar la agudización de desigualdades en el marco del cierre de escuelas a partir de la Pandemia COVID 19. El objetivo de este estudio es conocer ... -
A Value-Based Well-Being Framework
(Journal of MacromarketingSAGE, 2023)This article presents and illustrates a novel value-based well-being framework, derived from service-dominant logic notions of the link between value and well-being. Based in a wide range of disciplines, this framework ... -
The wisdom of extremized crowds: Promoting erroneous divergent opinions increases collective accuracy
(Universidad Torcuato Di Tella, 2023)The aggregation of many lay judgements can generate surprisingly accurate estimates. This effect, known as the “wisdom of the crowd”, has been demonstrated in domains such as medical decision-making, factchecking news, ... -
Optimal dividend strategies for a catastrophe insurer
(Universidad Torcuato Di Tella, 2023)In this paper we study the problem of optimally paying out dividends from an insurance portfolio, when the criterion is to maximize the expected discounted dividends over the lifetime of the company and the portfolio ... -
Soveregin Debt Management
(RedNIE Red Nacional de Investigadores en Economía, 2023)This paper reviews debt management strategies in Latin America from a positive and a normative perspective. It discusses the definition of the debt perimeter (what items should be considered to optimize the cost-risk ...