Bernardo Lanza Queiroz
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blqueiroz.bsky.social
Bernardo Lanza Queiroz
@blqueiroz.bsky.social

Demographer interested in Economics, Population Aging, Mortality and Demographic Methods. Professor and researcher at UFMG/Brazil - runner
docentes.face.ufmg.br/lanza/

Economics 26%
Public Health 24%

COVID-19 pandemic led to an increase in maternal mortality, with a recorded ratio of 127 deaths per 100,000 live births. Paper analyzed how the COVID-19 pandemic has influenced the magnitude and distribution of social inequalities related to maternal mortality in the Dominican Republic

Article published in the Brazilian Journal of Population Studies

Maternal mortality in the Dominican Republic: Unraveling inequalities in times of the COVID-19 pandemic

by Mercedes, Kary and collegues

www.scielo.br/j/rbepop/a/w...
Mortalidad materna en la República Dominicana: desentrañando las desigualdades en tiempos de la pandemia de COVID-19
Resumen En la República Dominicana, la pandemia de COVID-19 provocó un aumento en la mortalidad...
www.scielo.br

This suggests that synthetic populations based on the 2010 Census should be created using the contingency tables. Our evaluation shows that the so created synthetic population maintains the values and proportions of the contingency tables and presents totals close to those of the microdata.

The data composition strategies of the contingency tables and the microdata are different and, when comparing samples of both data, we find that the race variable in the microdata ignores the presence of minorities in some municipalities.

SeconFirstly, contingency tables are available at the municipal level, for strata defined by race, gender, and education and microdata with personal information. To preserve individual anonymity, the census collapsed some variables into broader categories and removed personally identifiable data.

The 2010 Brazilian Census contains a wealth of information that could enable research and inform policies in health, education, the economy, and other sectors. The census provides publicly available information in two forms.

This is a very interesting and important paper published in the Brazilian Journal of Population Studies

Developing a synthetic Brazilian population derived from the 2010 Census

Souza Junior, Cleônidas Tavares e colegas

www.scielo.br/j/rbepop/a/B...
Desenvolvendo uma população brasileira sintética derivada do Censo Demográfico de 2010
Resumo O Censo brasileiro de 2010 contém uma riqueza de informações que podem permitir pesquisas...
www.scielo.br
international journal of epidemiology has dedicated a whole special issue to the impact of Covid in Brasil academic.oup.com/ije/issue/55...
Volume 55 Issue Supplement_1 | International Journal of Epidemiology | Oxford Academic
An official journal of the International Epidemiological Association. Publishes papers on epidemiological advances and new developments throughout the world.
academic.oup.com

In the dissertation, I analyzed the evolution and determinants of Brazilian worker retirement (1960–2000) using Censuses and Household surveys. Public pension systems are crucial for elderly well-being, making reform of the Brazilian public pension system essential.

Twenty years ago, I defended my dissertation and graduated in Demography from UC Berkeley. My advisor, Ron Lee, is in the picture with Ken Wachter, Gene Hammel, John Wilmoth, Jenna Johnson-Hanks, and Mike Hout. Event was at the old demography house - 2232 Piedmont.

The Cambridge Group for the History of Population and Social Structure invites applications for a two-week Summer School on ‘Micro-Census Insights into Historical Households, Mortality and Fertility’, held at University of Cambridge from July 6-17th, 2026. Application deadline February 2 2026.
The Cambridge Group for the History of Population and Social Structure, Cambridge » Events
www.campop.geog.cam.ac.uk

Through user-friendly interfaces, straightforward query mechanisms and flexible data access options, the platform democratizes data use and enables researchers, policy makers, and the public to gain meaningful insights and make informed decisions.

We introduce Brazil Data Commons, a platform that unifies various Brazilian datasets under a common semantic framework, enabling the seamless discovery, integration and visualization of information from different domains.

Reposted by Clark Gray

New pre-print! Brazil Data Commons

arxiv.org/abs/2511.11755

Collaborative work led by Isadora Cristina with Ramon Gonze, Jônatas Santos, Julio Reis, Mário Alvim, and Fabrício Benevenuto.

Brazil Data Commons: A Platform for Unifying and Integrating Brazil's Public Data
Brazil Data Commons: A Platform for Unifying and Integrating Brazil's Public Data
The fragmentation of public data in Brazil, coupled with inconsistent standards and limited interoperability, hinders effective research, evidence-based policymaking and access to data-driven insights...
arxiv.org
I’m recruiting a postdoctoral associate at NYU Abu Dhabi. Position is for 3 years with excellent salary, housing and benefits. Please share widely. For more information and application, link ⬇️

apply.interfolio.com/177935
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
apply.interfolio.com
Berkeley Demography application deadline for Fall 2026 admission is Dec 1, 2025.

Read more here:
www.demog.berkeley.edu/graduate-adm...
Graduate Admission Information - Department of Demography
Overview of the Graduate Admission Process The Department of Demography offers M.A. and Ph.D. degrees in Demography, a Ph.D. degree in Sociology and Demography, training with no degree goal under “cou...
www.demog.berkeley.edu
With a new measure to understand causes of maternal mortality, historical demographer George Alter finds infectious disease & nutrition improvements likely impacted falling maternal mortality more than shifting obstetrical practices. Just out in Population Studies: psc.isr.umich.edu/news/new-ins...
New Insights on Historic Causes of Maternal Deaths
In historical populations, female death rates usually exceeded male death rates during the reproductive ages. The most obvious cause of this difference is deaths resulting from childbirth. Parish regi...
psc.isr.umich.edu
The Race and Stratification Working Group at @nber.org will have its annual meeting on Friday, March 27, 2026. Francisca Antman, Bocar Ba, Robynn Cox and I are organizing the program. December 11, 2025 is the deadline to submit your paper!

www.nber.org/conferences/...
Economics of Race and Stratification, Spring 2026
www.nber.org

Importante e boa reportagem a @revistapiaui.bsky.social sobre o Censo de 2022 e a demora na divulgação dos microdados e suas implicações para diferentes setores.

piaui.folha.uol.com.br/materia/a-cr...
No escuro - revista piauí
A crise do IBGE, o apagão de dados e a aflição de milhares de demógrafos e pesquisadores
piaui.folha.uol.com.br
🎉 New research out with @fertdem.bsky.social and @vegardskirbekk.bsky.social !

💡 Time to ART birth decreased since the 2000s, and is shorter for those in their late 30s — likely reflecting improved treatment efficiency and faster access to care.

👉 pubmed.ncbi.nlm.nih.gov/41152834/
Time to birth for spontaneous and ART births among infertile groups - PubMed
While assisted reproductive technologies enable individuals facing infertility issues to achieve a live birth, they require more time to succeed. However, since the 2000s, time to ART births has decreased, with the shortest observed among those initiating conception attempts in their late thirties. …
pubmed.ncbi.nlm.nih.gov

Labour markets are not absorbing the least educated workers. And that the largest earnings differentials by education level are observed among informal sector workers, indicating greater economic inequality within this sector.

Our results suggest that an increase in the proportion of formal sector workers is positively associated with individual earnings. Higher group proportions have the strongest positive associations with individual earnings for formal sector workers with secondary and university education.

! New Paper Out!

In this paper - with Ernesto Amaral, Samantha Haussman and Guilherme Quaresma - we investigate, for Brazil, whether area level composition of workers by age, educational and formal-informal labor relations impact the wage levels of workers.

www.cepal.org/en/publicati...
Individual earnings differentials by education level in Brazil: the greater inequality of the informal sector
www.cepal.org
SciELO @scielo.org · Oct 29
O estudo mostra que estudantes que vivem em famílias biparentais têm desempenho significativamente melhor em Matemática e Língua Portuguesa.

Leia o press release da Revista Brasileira de Estudos de População!
humanas.blog.scielo.org/blog/2025/10...
Como a composição do lar influencia a aprendizagem das crianças | SciELO em Perspectiva: Humanas
O estudo mostra que estudantes que vivem em famílias biparentais têm desempenho significativamente melhor em Matemática e Língua Portuguesa, revelando como a composição familiar pode ampliar ou…
humanas.blog.scielo.org

The metric, DemReady, recognizes the diverse experiences of older populations in countries, weighing in their participation in work, skills, health
status, family structures and preparedness for work automation.

Reposted by Vegard Skirbekk

Last week UFMG hosted Semana do Conhecimento. In the event, students present the research they worked under the supervision of a faculty member.

Gustavo Freitas presented the project, with @vegardskirbekk.bsky.social, proposing an index of aging preparedness for countries in the world.
In “...Educational Expansion to Trends in Life Expectancy & Lifespan Variation,”
@jdzazueta.bsky.social @ugobas.bsky.social @ezagheni.bsky.social et al. show how expansion contributes to ↑ expectancy and ↓ variation. @oxforddemsci.bsky.social @mpidr.bsky.social read.dukeupress.edu/demography/a...

@ibgeoficial.bsky.social

E os microdados do Censo de 2022? Pelo calendário do IBGE, que não está mais no site, estavam previstos para setembro de 2025. E agora?

Os dados de 2010 foram disponibilizados em abril de 2012. Um prazo bem mais curto que o atual. E com um processo bem menos tecnológico.

E os microdados do Censo de 2022? Pelo calendário do IBGE, que não está mais no site, estavam previstos para setembro de 2025. E agora?

Os dados de 2010 foram disponibilizados em abril de 2012. Um prazo bem mais curto que o atual. E com um processo bem menos tecnológico.