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相关论文: Mind the Income Gap: Bias Correction of Inequality…

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We present a conceptual model to measure disparity--the target study--where social groups may be similarly situated (i.e., balanced) on allowable covariates. Our model, based on a sampling design, does not intervene to assign social group…

统计方法学 · 统计学 2025-01-14 John W. Jackson , Yea-Jen Hsu , Raquel C. Greer , Romsai T. Boonyasai , Chanelle J. Howe

This paper proposes the k-generalized distribution as a model for describing the distribution and dispersion of income within a population. Formulas for the shape, moments and standard tools for inequality measurement - such as the Lorenz…

综合金融 · 定量金融 2009-01-31 F. Clementi , T. Di Matteo , M. Gallegati , G. Kaniadakis

In observational studies, accurately characterizing variance is critical for sample size determination, yet unaccounted-for variability from propensity score estimation and the resulting weights limit the accuracy of standard variance…

统计方法学 · 统计学 2026-04-24 Taekwon Hong , Daeyoung Lim , Woojung Bae , Yong Ma

Poverty mapping that displays spatial distribution of various poverty indices is most useful to policymakers and researchers when they are disaggregated into small geographic units, such as cities, municipalities or other administrative…

应用统计 · 统计学 2018-12-18 Partha Lahiri , Jiraphan Suntornchost

Estimators of information theoretic measures such as entropy and mutual information are a basic workhorse for many downstream applications in modern data science. State of the art approaches have been either geometric (nearest neighbor (NN)…

信息论 · 计算机科学 2016-09-09 Weihao Gao , Sewoong Oh , Pramod Viswanath

Sample surveys are widely used to obtain information about totals, means, medians, and other parameters of finite populations. In many applications, similar information is desired for subpopulations such as individuals in specific…

统计方法学 · 统计学 2017-05-30 Jiahua Chen , Yukun Liu

The triple difference causal inference framework is an extension of the well-known difference-in-differences framework. It relaxes the parallel trends assumption of the difference-in-differences framework through leveraging data from an…

计量经济学 · 经济学 2025-09-17 Sina Akbari , Negar Kiyavash , AmirEmad Ghassami

Many core concepts in political science are latent and therefore can only be measured with error. Measurement error in a predictor attenuates slope coefficient estimates in regression, biasing them toward zero. We show that widely used…

应用统计 · 统计学 2026-02-04 Connor T. Jerzak , Stephen A. Jessee

Socio-economic inequality is measured using various indices. The Gini ($g$) index, giving the overall inequality is the most commonly used, while the recently introduced Kolkata ($k$) index gives a measure of $1-k$ fraction of population…

综合金融 · 定量金融 2016-11-07 Arnab Chatterjee , Asim Ghosh , Bikas K Chakrabarti

Most NLP datasets are not annotated with protected attributes such as gender, making it difficult to measure classification bias using standard measures of fairness (e.g., equal opportunity). However, manually annotating a large dataset…

计算与语言 · 计算机科学 2020-04-28 Kawin Ethayarajh

The manuscript discusses how to incorporate random effects for quantile regression models for clustered data with focus on settings with many but small clusters. The paper has three contributions: (i) documenting that existing methods may…

统计方法学 · 统计学 2022-02-24 Maria Laura Battagliola , Helle Sørensen , Anders Tolver , Ana-Maria Staicu

Poverty prediction models are used to address missing data issues in a variety of contexts such as poverty profiling, targeting with proxy-means tests, cross-survey imputations such as poverty mapping, top and bottom incomes studies, or…

综合经济学 · 经济学 2025-05-12 Paolo Verme

Identifying and addressing poverty is challenging in administrative units with limited information on income distribution and well-being. To overcome this obstacle, small area estimation methods have been developed to provide reliable and…

统计方法学 · 统计学 2024-06-07 Nicolas Frink , Timo Schmid

We study the bias of classical quantile regression and instrumental variable quantile regression estimators. While being asymptotically first-order unbiased, these estimators can have non-negligible second-order biases. We derive a…

计量经济学 · 经济学 2025-12-17 Grigory Franguridi , Bulat Gafarov , Kaspar Wuthrich

The Gini index underestimates inequality for heavy-tailed distributions: for example, a Pareto distribution with exponent 1.5 (which has infinite variance) has the same Gini index as any exponential distribution (a mere 0.5). This is…

统计方法学 · 统计学 2021-10-06 Sabiou Inoua

A learned generative model often produces biased statistics relative to the underlying data distribution. A standard technique to correct this bias is importance sampling, where samples from the model are weighted by the likelihood ratio…

In order to estimate the population mean in the presence of both non-response and measurement errors that are uncorrelated, the paper presents some novel estimators employing ranked set sampling by utilizing auxiliary information.Up to the…

统计方法学 · 统计学 2023-11-06 Rajesh Singh , Anamika Kumari

Model approximations are common practice when estimating structural or quasi-structural models. The paper considers the econometric properties of estimators that utilize projections to reimpose information about the exact model in the form…

计量经济学 · 经济学 2024-03-05 Andreas Tryphonides

The application of state-of-the-art spatial econometric models requires that the information about the spatial coordinates of statistical units is completely accurate, which is usually the case in the context of areal data. With…

统计方法学 · 统计学 2019-09-06 Giuseppe Arbia , Maria Michela Dickson , Giuseppe Espa , Diego Giuliani , Flavio Santi

Network surveys of key populations at risk for HIV are an essential part of the effort to understand how the epidemic spreads and how it can be prevented. Estimation of population values from the sample data has been probematical, however,…

应用统计 · 统计学 2019-09-12 Steve Thompson