Nicholas D.E. Mark

@nickdemark.bsky.social

Assistant Professor, Sociology, UW-Madison. Studying and hoping I can eventually do something to reduce inequality in education + health.

A few papers have recently come out on the importance of social influence and support on childbearing 1/3 in South Korea: "We argue that reproductive decisions are shaped by relational processes within neo-traditional familism, not solely individual planning"

From Childless Intentions to Motherhood: Familial Pro‐Natalism Among Korean Middle‐Class Women

While literature often frames fertility decisions as individual economic choices, the subtle influence of kinship ties is underexplored. This study examines how married South Korean women, who initia...

compass.onlinelibrary.wiley.com

New paper alert! Vital stats only capture individual births, not people’s reproductive career. For that, demographers use surveys that collect full fertility histories. But these fertility histories are less helpful if people don’t fully report all their births or report info inaccurately. 1/

Demography - the flagship journal of PAA@readdemography.bsky.social · 6d ago

In “Reliability of Repeated Measures of Retrospective Parity,” @karenguzzo.bsky.social et al show that 1 in 5 parents reported a different parity between survey waves, split equally btw “losing” & “finding” a birth. @uncpopcenter.bsky.social @cfdr-bgsu.bsky.social read.dukeupress.edu/demography/a...

Expanding H-1B visas boosted US worker incomes and productivity, especially in non-STEM jobs, with gains flowing downstream via supply chains, from Ran Abramitzky, Leah Platt Boustan, Ahmet Gulek, and Jens Hainmueller www.nber.org/papers/w35560

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I'm so happy to announce version 2.0.0 of my #Rstats package WeightIt is out on CRAN! New features: censoring weights, multilevel propensity scores, improved weights for continuous treatments, bias-reduced ordinal and multinomial models, M-estimation in subgroups Check out the website below!

Weighting for Covariate Balance in Observational Studies

Generates balancing weights for causal effect estimation in observational studies with binary, multi-category, or continuous point or longitudinal treatments by easing and extending the functionality ...

ngreifer.github.io

New ESR paper: In traditional Italy, income positively predicts parenthood for men/women, especially among high-income couples. This is at odds with classic sex-specialisation theory, implying high economic prerequisites/stratification of parenthood under rising childlessness doi.org/10.1093/esr/...

@ESR

New working paper With Torben Johansen and @ChristianVedel It's on a methodological issue that we think is crucial for the discipline of economic history: Whenever we use machine learning tools in our workflow, they can introduce structural bias. So, what should we do?

ML tool performance can decline when applied to archaic text

I assigned random gender/ethnicity labels to scientific abstracts from the literature and then asked Claude to do a thematic analysis. Claude identified a clinical versus computational split for female/male authors and a DEI focus for Black/URM authors. All in completely random data.

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My new article on the “Pig in the Python” argues that the demand for young workers will grow dramatically over the coming decades, likely leading to rising wages, stronger unions, and lower inequality. 1/28

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Women’s college attendance delivers wage and job-quality gains that grow over the life cycle, alongside improvements in children’s early-life health, from Na'ama Shenhav and Danielle H. Sandler www.nber.org/papers/w34767

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