Results 21 to 30 of about 95,762 (301)

Assessing spatial inequality in cancer service access in regional areas

open access: yesCogent Public Health, 2022
This paper applies economic concepts from measuring income inequality to an exercise in assessing spatial inequality in cancer service access in regional areas. We propose a mathematical model for accessing chemotherapy among local government areas (LGAs)
Ka C. Chan   +2 more
doaj   +1 more source

Cascade of Invariant Curve Doubling Bifurcations and Quasi-Periodic Hénon Attractor in the Discrete Lorenz-84 Model [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Физика, 2020
Background and Objectives: Chaotic behavior is one of the fundamental properties of nonlinear dynamical systems, including maps. Chaos can be most easily and reliably diagnosed using the largest Lyapunov exponent, which will be positive for the chaotic ...
Popova, Elena Sergeevna   +2 more
doaj   +1 more source

Ranking intersecting Lorenz curves [PDF]

open access: yesSocial Choice and Welfare, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +9 more sources

The Lamé class of Lorenz curves [PDF]

open access: yesCommunications in Statistics - Theory and Methods, 2017
The authors thank to Ministerio de Econom a y Competitividad, project ECO2010-15455, for partial support. The second author thanks to the Ministerio de Educaci on (FPU AP-2010-4907) for partial support. We are grateful for the constructive suggestions provided by the reviewers, which improved the paper.
Sarabia Alegría, José María   +2 more
openaire   +2 more sources

An alternative method to test scale invariance

open access: yesMethodsX, 2020
We introduce an alternative method that is simple and can be used to test scale invariance or self-similarity in any types of data, irrespective of their distributions.
Thitithep Sitthiyot   +2 more
doaj   +1 more source

Development of an Impairment Point in Time Probability of Default Model for Revolving Retail Credit Products: South African Case Study

open access: yesRisks, 2021
A new methodology to derive IFRS 9 PiT PDs is proposed. The methodology first derives a PiT term structure with accompanying segmented term structures. Secondly, the calibration of credit scores using the Lorenz curve approach is used to create account ...
Douw Gerbrand Breed   +4 more
doaj   +1 more source

Asymptotic Behaviors of the Lorenz Curve for Left Truncated and Dependent Data [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2012
The purpose of this paper is to provide some asymptotic results for nonparametric estimator of the Lorenz curve and Lorenz process for the case in which data are assumed to be strong mixing subject to random left truncation.
M. Bolbolian Ghalibaf
doaj  

The Total time on test transform in measuring income inequality [PDF]

open access: yesمدلسازی اقتصادسنجی, 2020
Wealth distribution is one of the most important and effective factors in the economic and social stability of each society. Thus, assessing the behavior of income distribution have great importance and to do this, several indices have been introduced ...
Mojtaba Esfahani   +2 more
doaj   +1 more source

An Exponential Family of Lorenz Curves [PDF]

open access: yesSouthern Economic Journal, 2001
A new method for building parametric‐functional families of Lorenz curves, generated from an initial Lorenz curve (which satisfies some regularity conditions), is presented. The method is applied to the exponential family since they use the exponential Lorenz curves as their generating curves.
Sarabia Alegría, José María   +2 more
openaire   +2 more sources

Income inequality in Mashhad Bus Lines based on [PDF]

open access: yesمدلسازی اقتصادسنجی, 2014
Several indexes and measures have been introduced in the field of economic inequality. Zenga in 2007 introduce a new index which as an alternative to the Gini coefficient.
Seyed Jamal Khorashadizade   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy