نتایج جستجو برای: theil and herfindal indexes

تعداد نتایج: 16828784  

2001
Pedro Conceição

This paper discusses the dynamic properties of generalized entropy measures of inequality, deriving an explicit expression linking changes in inequality with changes in the growth income. This establishes a time-wise decomposition for the family of generalized entropy measures of inequality, showing that the rate of change in the distribution of income can be divided into two parts. One is pure...

2017
Tianhong Li Yao Ding

The regional policy in China is shifting from solely gross domestic product (GDP) orientation to development that is more balanced between economic growth and ecological protection, as well as achieving equality among regions. Using land use maps and the adjusted value coefficients to assess ecosystem service values (ESV) for the 1980s, 1995, 2000, and 2010, we estimated the ESV in Shaanxi Prov...

Journal: :CoRR 2017
David Simmons Justin P. Coon Animesh Datta

We show that the von Neumann entropy (from herein referred to as the von Neumann index) of a graph’s trace normalized combinatorial Laplacian provides structural information about the level of centralization across a graph. This is done by considering the Theil index, which is an established statistical measure used to determine levels of inequality across a system of ‘agents’, e.g., income lev...

2015
Baolin Li Lihua Yang

In order to improve the accuracy of grain production forecasting, this study proposed a new combination forecasting model, the model combined stepwise regression method with RBF neural network by assigning proper weights using inverse variance method. By comparing different criteria, the result indicates that the combination forecasting model is superior to other models. The performance of the ...

2007
Hanxiang Peng Shaoli Wang Xueqin Wang

In this paper, we obtain the strong consistency and asymptotic distribution of the Theil-Sen estimator in simple linear regression models with arbitrary error distributions. We show that the Theil-Sen estimator is super-efficient when the error distribution is discontinuous and that its asymptotic distribution may or may not be normal when the error distribution is continuous. We give an exampl...

2014
Juan Li Zuting Zheng

In this paper, the three major indexes of production factor, agglomeration state and national policy influencing the difference were extracted on the basis of the research on China’s regional difference in culture industry and the empirical analysis was made according to the Theil Index and analysis model of spatial autocorrelation index and numerical theory of spatial econometric model by use ...

Journal: :Entropy 2017
Tudorel Andrei Bogdan Oancea Peter Richmond Gurjeet Dhesi Claudiu Herteliu

This paper identifies the salient factors that characterize the inequality income distribution for Romania. Data analysis is rigorously carried out using sophisticated techniques borrowed from classical statistics (Theil). Decomposition of the inequalities measured by the Theil index is also performed. This study relies on an exhaustive (11.1 million records for 2014) data-set for total persona...

Journal: :Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin 1889

Journal: :IOP conference series 2021

In this paper, based on industrial added value and per capita NOx emissions intensity, regional difference of China's 30 provinces from 2008 to 2017 was calculated analyzed by Theil index an empirical research the effect various factors emission reduction. The main conclusions were as follows. differences China intensity are evident. greater than average NOX mainly shown in western area two kin...

Journal: :Bijdragen tot de Dierkunde 1888

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