Job Offer: PhD Student Position
The University of Hong Kong (HKU) and the
@mpidr.bsky.social +
@imprs-phds.bsky.social
invite applications for a 4-year PhD position. The studentship is not limited to specific topics. Apply until November 17!
www.demogr.mpg.de/en/career_61...

Thank you, Philippe. Much appreciated.

Work led by Guanghua Chi, with Eugenia Giraudy, Mike Bailey (Meta) and @drew-johnston.bsky.social

The @nytopinion.nytimes.com provides some amazing #dataviz of the estimates (behind their paywall): www.nytimes.com/interactive/...

We estimate a 64% decrease in migration during the #COVID19 pandemic, followed by a rebound in 2022 to a rate 24% higher than pre-pandemic levels.

#poptwitter @iiasa.ac.at

We estimated 39.1 million international migrants in 2022, representing 0.63% of the population in the sampled countries.

Our figures correlated strongly with migration data from official statistics.

The estimates are #OpenAccess on HDX: data.humdata.org/dataset/inte...

📢New paper out on measuring global #migration flows using online data in @pnas.org

We use privacy-protected records from over 3 billion Facebook users to estimate migration flows between 181 countries, accounting for biases in social media usage

🔗https://www.pnas.org/doi/10.1073/pnas.2409418122

Opinion | To Understand Global Migration, You Have to See It First (Gift Article) These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in extraordinary detail.

Another non-paywalled link: www.nytimes.com/interactive/...

Opinion | To Understand Global Migration, You Have to See It First (Gift Article) These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in extraordinary detail.

Free link to the article: nyti.ms/4lEMIXS
Free link the the data explorer: nyti.ms/3Gd9Uw9

Neither require NYT subscription

Full #OpenAccess to the estimates will come soon, when the journal paper based on the work is published.

Measuring Global Migration Flows using Online Data Existing estimates of human migration are limited in their scope, reliability, and timeliness, prompting the United Nations and the Global Compact on Migration to call for improved data collection. Us...

An arxiv paper on our method, led by Meta Data for Good researchers, is out now: arxiv.org/abs/2504.11691

Opinion | To Understand Global Migration, You Have to See It First These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in extraordinary detail.

The @nytopinion.nytimes.com today features a #dataviz of our new global migration flow estimates.
nytimes.com/interactive/...

Using privacy protected records from three billion Facebook users, we estimated country-to-country #migration flows at monthly granularity for 181 countries.

Updated global #migration flow estimates to match new @UNDESA stock data

📄Bilateral: doi.org/10.6084/m9.f...
📄Bilateral by sex: doi.org/10.6084/m9.f...

🖥️Update details: guyabel.com/publication/...

📔Original @ScientificData papers: nature.com/articles/s41... & www.nature.com/articles/s41...

🚨JOB ALERT🚨

We are recruiting for multiple Research Assistant Professor (RAP) / Post-doctoral Fellow (PDF) positions in the HKU Research Hub of Population Studies.
jobs.hku.hk/en/job/53127...

#demography #population #poptwitter #hongkong

In a new open-access article in Population and Development Review, our team provides a much-needed empirical starting point for future research on the globalization of international migration. Read more here: onlinelibrary.wiley.com/doi/10.1111/...

#sociology #demography #migration

Updated country-to-country #migration flow estimates for WPP2024

📄Bilateral: doi.org/10.6084/m9.f...
📄Bilateral by sex: doi.org/10.6084/m9.f...

🖥️Update details: guyabel.com/publication/...

📔Original Nature Scientific Data papers: nature.com/articles/s41... & nature.com/articles/s41...

Updated post on visualizing the evolution of squad compositions at UEFA European Championships #EURO2024 #rstats guyabel.com/post/uefa-ec...