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In this paper we explore the life expectancy at birth in the Netherlands by based on a recent theory and a new methodology but also a classical theory of fitting and forecasting. We use the data from 1850 to 2006 provided by the Human…

Populations and Evolution · Quantitative Biology 2011-12-06 Christos H. Skiadas

Abortion is one of the biggest causes of maternal deaths, accounting for 15% of maternal deaths in Southeast Asia. The increase in and effectiveness of using contraception are still considered to be the effective method to reduce abortion…

Quantitative Methods · Quantitative Biology 2021-04-06 R. Sutiawan

In the past six decades, lifespan inequality has varied greatly within and among countries even while life expectancy has continued to increase. How and why does mortality change generate this diversity? We derive a precise link between…

Populations and Evolution · Quantitative Biology 2013-11-22 Duncan O. S. Gillespie , Meredith V. Trotter , Shripad D. Tuljapurkar

Population dynamic of getting divorced depends on many global factors, including social norms, economy, law or demographics as well as individual factors like the level of interpersonal or problem-solving skills of the spouses. We sought to…

Adaptation and Self-Organizing Systems · Physics 2012-10-02 Andrzej Jarynowski , Marta Klis

Many interventions in global health save lives. One criticism sometimes lobbed at these interventions invokes the spirit of Malthus. The good done, the charge goes, is offset by the harm of spreading the earth's limited resources more…

General Economics · Economics 2020-07-23 David Roodman

The influence of per capita income on life expectancy is well documented, mostly through studies of multinational samples. However, one expects fairly weak correlations at both ends of the life span, that is to say in early infancy and in…

Physics and Society · Physics 2021-09-22 Peter Richmond , Wonguk Cho , Beom Jun Kim , Bertrand M. Roehner

Family history is usually seen as a significant factor insurance companies look at when applying for a life insurance policy. Where it is used, family history of cardiovascular diseases, death by cancer, or family history of high blood…

Applications · Statistics 2020-06-16 Olivier Cabrignac , Arthur Charpentier , Ewen Gallic

This paper investigates the causal relationship between income shocks during the first years of life and adulthood mortality due to specific causes of death. Using all death records in the United States during 1968-2004 for individuals who…

General Economics · Economics 2021-02-09 Hamid NoghaniBehambari , Farzaneh Noghani , Nahid Tavassoli

Equal pay is an essential component of gender equality, one of the Sustainable Development Goals of the United Nations. Using resume data of over ten million Chinese online job seekers in 2015, we study the current gender pay gap in China.…

Physics and Society · Physics 2022-06-22 Wei Bai , Yan-Li Lee , Jingyi Liao , Lusi Wu , Mei Xie , Tao Zhou

In this paper, we analyze the long-term distributive impact of climate change through rising food prices. We use a standard incomplete markets model and account for non-linear Engel curves for food consumption. For the calibration of our…

General Economics · Economics 2023-10-31 Alkis Blanz

Based on the field investigation of West Bengal, this paper investigates whether the school-aged children of the marginal farmer households are full-time paid labourers or unpaid domestic labourers along with schooling or regular students.…

General Economics · Economics 2024-10-10 Sangita Das

We study how childhood exposure to technology at ages 5-15 via the occupation of the parents affects the ability to climb the social ladder in terms of income at ages 45-49 using the Danish micro data from years 1961-2019. Our measure of…

Econometrics · Economics 2022-12-14 Sylvia Klosin , Nicolaj Søndergaard Mühlbach

Pareto's law states that the distribution of personal income obeys a power-law in the high-income range, and has been supported by international observations. Researchers have proposed models over a century since its discovery. However, the…

Disordered Systems and Neural Networks · Physics 2009-11-07 Yoshi Fujiwara , Wataru Souma , Hideaki Aoyama , Taisei Kaizoji , Masanao Aoki

Using the introduction of comprehensive sex education in Sweden as a natural experiment, we explore how educational curricula can shape social norms and impact personal well-being. Inspired by liberal values, the curriculum taught more than…

General Economics · Economics 2026-02-19 Volha Lazuka , Annika Elwert

Income inequality distribution between social groups has been a global challenge. The focus of this study is to investigate the potential impact of female income on family size and purchasing power. Using statistical methods such as simple…

Applications · Statistics 2022-12-29 Ali R. Kaazempur-Mofrad

Studies of micro-level price datasets find more frequent small price increases than decreases, which can be explained by consumer inattention because time-constrained shoppers might ignore small price changes. Recent empirical studies of…

General Economics · Economics 2025-06-27 Daniel Levy , Haipeng , Chen , Sourav Ray , Elliot Charette , Xiao Ling , Weihong Zhao , Mark Bergen , Avichai Snir

Social media use has been shown to be associated with low fertility desires. However, we know little about the discourses surrounding childbirth and parenthood that people consume online. We analyze 219,127 comments on 668 short videos…

Social and Information Networks · Computer Science 2025-10-09 Zheng Wei , Yunqi Li , Yucheng He , Yuelu Li , Xian Xu , Huamin Qu , Pan Hui , Muzhi Zhou

We solve a lifecycle model in which the consumer's chronological age does not move in lockstep with calendar time. Instead, biological age increases at a stochastic non-linear rate in time like a broken clock that might occasionally move…

Mathematical Finance · Quantitative Finance 2018-11-27 Huaxiong Huang , Moshe A. Milevsky , Thomas S. Salisbury

Pedestrian egress from training schools in the after-class period (especially in China, as children walk down stairs together with their parents) raises practical concerns related to degraded flow conditions and possible safety hazards, but…

Physics and Society · Physics 2023-02-15 Chuan-Zhi Xie , Tie-Qiao Tang , Bo-Tao Zhang , Alexandre Nicolas

Based on interactions between individuals and others and references to social norms, this study reveals the impact of heterogeneity in time preference on wealth distribution and inequality. We present a novel approach that connects the…

General Economics · Economics 2024-02-15 Takeshi Kato
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