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The present study uses domain experts to estimate welfare levels and indicators from high-resolution satellite imagery. We use the wealth quintiles from the 2015 Tanzania DHS dataset as ground truth data. We analyse the performance of the…

General Economics · Economics 2022-10-18 Wahab Ibrahim , Ola Hall

The Nested Error Regression Model with High-Dimensional Parameters (NERHDP) is extended to address challenges in small area poverty estimation. A robust and flexible framework is proposed to derive empirical best predictors (EBPs) of small…

Methodology · Statistics 2026-03-11 Yuting Chen , Partha Lahiri , Nicola Salvati

Healthy foods are essential for a healthy life, but accessing healthy food can be more challenging for some people than others. This disparity in food access may lead to disparities in well-being, potentially with disproportionate rates of…

Applications · Statistics 2025-10-07 Sarah C. Lotspeich , Ashley E. Mullan , Lucy D'Agostino McGowan , Staci A. Hepler

In this paper, we introduce a new comprehensive data set on educational attainment and inequality measures of education for 142 countries over the period 1970 to 2010. Most of the previous attempts to measure educational attainment have…

Applications · Statistics 2016-06-08 Vanesa Jorda , Jose M. Alonso

Obtaining detailed and reliable data about local economic livelihoods in developing countries is expensive, and data are consequently scarce. Previous work has shown that it is possible to measure local-level economic livelihoods using…

Machine Learning · Statistics 2017-11-13 Anthony Perez , Christopher Yeh , George Azzari , Marshall Burke , David Lobell , Stefano Ermon

Measures of access, defined as the ease with which people can reach opportunities or services, are often based on proximity. Proximity measures of access are often unrealistic or idealized, ignoring many of the real barriers to access…

Physics and Society · Physics 2025-12-09 Yuyan Che , Trisalyn A. Nelson , Somayeh Dodge , Peter Kedron

Multi-collinearity is a wide-spread phenomenon in modern statistical applications and when ignored, can negatively impact model selection and statistical inference. Classic tools and measures that were developed for "$n>p$" data are not…

Methodology · Statistics 2022-03-22 Wei Q. Deng , Radu V. Craiu , Lei Sun

Community participation is an important aspect of an individuals physical and mental well-being. This participation is often limited for persons with disabilities, especially those with ambulatory impairments due to the inability to…

Human-Computer Interaction · Computer Science 2025-12-24 Hanna Noyce , Emily Olejniczak , Vaskar Raychoudhury , Roger O. Smith , Md Osman Gani

Digital divide is one of the challenges that open government must face in mid- and low-income countries. In these contexts, inhabitants are left out of the benefits of information and communication technology (ICT), such as online…

Computers and Society · Computer Science 2022-11-02 Sergio R. Coria , Luz M. Garcia-Garcia

Despite impressive advances in object-recognition, deep learning systems' performance degrades significantly across geographies and lower income levels raising pressing concerns of inequity. Addressing such performance gaps remains a…

Computer Vision and Pattern Recognition · Computer Science 2023-04-12 Laura Gustafson , Megan Richards , Melissa Hall , Caner Hazirbas , Diane Bouchacourt , Mark Ibrahim

Underprivileged students, especially in primary school, have shown to have less access to educational materials often resulting in general dissatisfaction in the school system and lower academic performance (Saatcioglu and Rury, 2012,…

Applications · Statistics 2017-05-24 Sebastian Del Barco , Erast Davidjuk

Informal settlements are home to the most socially and economically vulnerable people on the planet. In order to deliver effective economic and social aid, non-government organizations (NGOs), such as the United Nations Children's Fund…

Recent work has demonstrated the viability of using crowdsourcing as a tool for evaluating the truthfulness of public statements. Under certain conditions such as: (1) having a balanced set of workers with different backgrounds and…

Information Retrieval · Computer Science 2021-08-24 Michael Soprano , Kevin Roitero , David La Barbera , Davide Ceolin , Damiano Spina , Stefano Mizzaro , Gianluca Demartini

Becker (1973) presents a bilateral matching model in which scalar types describe agents. For this framework, he establishes the conditions under which positive sorting between agents' attributes is the unique market outcome. Becker's…

Econometrics · Economics 2020-06-26 Veli Safak

Machine learning has seen an increase in negative publicity in recent years, due to biased, unfair, and uninterpretable models. There is a rising interest in making machine learning models more fair for unprivileged communities, such as…

Machine Learning · Computer Science 2022-11-22 Yochem van Rosmalen , Florian van der Steen , Sebastiaan Jans , Daan van der Weijden

High-resolution daytime satellite imagery has become a promising source to study economic activities. These images display detailed terrain over large areas and allow zooming into smaller neighborhoods. Existing methods, however, have…

Air pollution generates substantial health damages and economic costs worldwide. Pollution exposure varies greatly, both between countries and within them. However, the degree of air quality inequality and its' trajectory over time have not…

General Economics · Economics 2023-07-31 Lutz Sager

The rigorous evaluation of anti-poverty programs is key to the fight against global poverty. Traditional evaluation approaches rely heavily on repeated in-person field surveys to measure changes in economic well-being and thus program…

General Economics · Economics 2021-04-27 Luna Yue Huang , Solomon Hsiang , Marco Gonzalez-Navarro

The notion of metric entropy dimension is introduced to measure the complexity of entropy zero dynamical systems. For measure preserving systems, we define entropy dimension via the dimension of entropy generating sequences. This…

Dynamical Systems · Mathematics 2018-02-27 Dou Dou , Wen Huang , Kyewon Koh Park

This paper proposes the development of an index to assess rural development based on a set of 25 demographic, economic, environmental, and social welfare indicators previously selected through a Delphi approach. Three widely accepted…

Econometrics · Economics 2021-09-28 Abreu I. , Mesias F. J. , Ramajo , J