Jim Gleeson

@geographyjim.bsky.social

Housing research and analysis lead at the Greater London Authority. Opinions here only my own, if that. data.london.gov.uk/housing/

A motorist in Amsterdam was pulled over for being a public noise nuisance with his car. Noise measurement tests were done and the car was found to be in violation. The driver had to continue his journey on foot and the car is not allowed on public infrastructure until the exhaust is properly muffled

Automobilist maakt enorme herrie in Nieuw-West en mag niet meer rijden

Auto in beslag genomen op Ookmeerweg Amsterdam-Nieuw-West na geluidsmeting van 90 decibel. Eigenaar mag pas rijden na goedkeuring RDW. Lees het hele verhaal.

at5.nl

New article in early view at RHE-JILAEH! Together with David González-Agudo and Valentina Ramírez, we reconstruct the cost of housing in Toledo between 1489 and 1810. This is one of the longest such series in existence anywhere in the world. www.cambridge.org/core/journal...

The cost of housing in the very long run: Toledo, 1489–1810 | Revista de Historia Economica - Journal of Iberian and Latin American Economic History | Cambridge Core

The cost of housing in the very long run: Toledo, 1489–1810

cambridge.org

I’m so glad the Big Issue has reported on this, unfortunately we are in the same boat. The stories I can tell about our attempts to get holiday clubs for my nine year old. It’s basically impossible. apple.news/A6jPNOZBbRaC...

Meet the parents struggling to find summer holiday clubs for disabled children: 'They miss out' — The Big Issue

For a lot of kids, the summer holidays are the highlight of the year. Not for eight-year-old Azuriah.

apple.news

My coauthor Jay Falk's postdoctoral fellowship was terminated by the Trump administration for documenting the hummingbird example in this paper.

FIGURE 2
Open in figure viewer
PowerPoint
Operational biological sex definitions applied to hummingbirds (Bleiweiss 1992; Bleiweiss 1999; Bleiweiss 2001; Diamant et al. 2021; Falk et al. 2022; Falk et al. 2021) where sex is operationally defined by binary plumage phenotypes in the field. Each row depicts a wild individual hummingbird with morphological traits (beak length, plumage coloration), behavioural traits (territoriality) and their unobserved gamete type. This example illustrates how the same individual can be operationally defined as one sex in the field (based on external phenotypes) but classified as a different sex based on their gametes (which cannot be easily observed in the field), highlighting how definitional choices shape scientific reporting of sex.
Andy Lee, PhD@andylee.bsky.social · 4w ago

In our Viewpoint (onlinelibrary.wiley.com/doi/abs/10.1...) we synthesize the gametic definition (outlined by Janicke et al below) and other definitions of sex (e.g., multivariate definition). We contend that is NO consensus on “biological sex” (maybe a consensus isn’t actually necessary…)

Today was the opening of Colourway, a project that has transformed the Plumstead overpass with painted murals, ceramic walls and staircase, new flooring, lighting and events support. I worked on this with Adams & Sutherland, Make:Good, & Rumi Bose for RBG, Peabody & Berkeley

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Today's chart is a reminder that there is still some good news in the world 📊 This heatmap shows deaths from cervical cancer have dropped to 0 over a 5 year period in England for women aged 20-24. Deaths are also generally decreasing across all age groups. Made with #RStats and #ggplot2 #DataViz

Heatmap showing the number of cervical cancer deaths in women by age group (15–19 to 85+) in England and Wales from 2001 to 2024. Colour represents deaths, from yellow (fewer) to purple (more), while grey indicates no deaths recorded. Vertical markers highlight the introduction of the HPV vaccination programme for girls in 2008 and its extension to boys in 2019. The main message is that HPV vaccination has substantially reduced cervical cancer deaths in younger women: between 2020 and 2024, no cervical cancer deaths were recorded among women aged 20–24, the first time this occurred over a five-year period, with around 23 deaths expected without vaccination. The graphic states that HPV vaccination has prevented around 200 cervical cancer deaths in England.

Staying at home presents a challenge for measuring living standards - commonly done by looking disposable incomes after housing costs at a household level. A lot of the income growth gained by young people living at home is actually their parents' income.

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SoftBank’s investor presentation is one of the greatest things ever made. I’ve been thinking about it all day. These are the real slides shown in a speech where Masayoshi Son said he wouldn’t retire for at least another decade. The goose stuff is truly demented. Bravo group.softbank/media/Projec...

Internal mechanism
The True Source of Value
ASI
Golden Egg factory inside the goose
What you see are the eggs
What produces them is the factory itself
ACI
ASI ASI
ASI
ASI
ASI
ASI
ASI
AS'
ASI
ASI
ASI
ASI
ASI
ASI
55
Market
Capitalization
Egg
=
value
= JPY 74T +
Goose
+
value
a
5646
Shareholder Value = 3 eggs
Goose was not valued
Goose value
0?
47
Eggs do not lay eggs
3 → 74
Increase = 71
It was the goose that created value
74 - 3 = 71
Goose value
71
는 49

Tokyo’s iconic Ginza Line can trace its inspiration right back to the London Underground. To celebrate the 100th anniversary of the subway with Tokyo Metro, I unveiled a TfL roundel at Ueno station - a gift celebrating our shared transport history.

Mayor of London exits a yellow Tokyo Metro train at Ueno Station as passengers and officials look on.Mayor of London stands with Andy Lord, Commissioner of Transport for London, and Akihiro Kosaka, President and Chief Executive Officer of Tokyo Metro, as they unveil a TfL roundel at Ueno Station in Tokyo.Mayor of London speaks with Andy Lord, Commissioner of Transport for London, and Akihiro Kosaka, President and Chief Executive Officer of Tokyo Metro, beside the newly unveiled TfL roundel at Ueno Station.Mayor of London tours Ueno Station with Noriyoshi Yamagami, Managing Executive Officer of Tokyo Metro.

How has the US added housing supply since 2000? Are conservative places building a lot more than liberal places? In new research, I show that: —Additional homes were disproportionately in high-income, conservative, greenfield areas —BUT infill growth was more likely to be located in liberal areas

The Paradox of Housing Supply Growth: Conservative Sprawl and Liberal Infill in the 21st-Century United States

Housing affordability is declining in the United States. To explain this phenomenon, many scholars and policymakers point to slowing construction, which they argue is particularly troublesome in co...

tandfonline.com

New research finds that despite being formally race-blind, the WW2 GI Bill "widened racial inequality, doubling white veterans' college completion while steering Black veterans into often-fraudulent vocational programs with no earnings returns. The disparities persisted across generations ..."

Blindly Discriminating: The GI Bill and Racial Inequality
Lukas Althoff & Christiane Szerman

Working Paper 35339
DOI 10.3386/w35339
June 2026

The World War II GI Bill was the largest education subsidy in US history and a cornerstone of the postwar US transition to a knowledge economy. Although formally race-blind, the program's decentralized administration left implementation to local officials and segregated institutions, with sharply different consequences for Black and white veterans. This paper quantifies the GI Bill's impact on Black and white Americans' economic outcomes across two generations, using a regression discontinuity around WWII service eligibility cutoffs and a new data linkage from veterans in the 1940 and 1950 censuses to their sons' neighborhood outcomes between 1990 and 2025. The GI Bill widened racial inequality, doubling white veterans' college completion while steering Black veterans into often-fraudulent vocational programs with no earnings returns. The disparities persisted across generations, increasing the white-Black gap in sons' adult-neighborhood outcomes, including a 5-percentage-point (47 percent) widening of the racial college gap. Unequal returns to the same eligibility account for the intergenerational gap, with no contribution from prewar differences in socioeconomic status or geography. In sum, access to the GI Bill was not nearly the same economic opportunity for Black Americans as it was for white Americans, highlighting that race-blind policy does not guarantee racial equality.

https://www.nber.org/papers/w35339