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mroberts10013.bsky.social
Mark Roberts
@mroberts10013.bsky.social
380 followers 98 following 34 posts

Lead Urban Economist & Global co-Lead for Urban & Spatial Economics, World Bank. Lover of cities & trying to improve as a runner. Living in Hanoi. https://sites.google.com/view/mark-roberts/home

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Economics 81%
Environmental science 7%
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mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · 5h
And that’s it in terms of #running for 2025 for me! 1st full yr of tracking data - 174 training sessions, 1,470 km in total; 1 half-marathon, one 10 k race, & five 5 k. Not so much for many but my biggest year of running since restarting & probably 1996. Maybe next year I’ll start using Strava! 🙂🏃

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · 3d
Loving #running in New Zealand’s pleasant summer climate. Almost 13 km today - 6.3 km easy followed by lovely Queenstown #parkrun & extra 1.3 km to finish off

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · 6d
Nice 10 K Christmas Day run along some of Queenstown’s beautiful trails b4 the kids wake-up! Now for the festivities. Happy Christmas everyone! #running 🏃🎄🎁

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · 10d
Was fun participating in today’s Puarenga #parkrun in Rotorua, New Zealand. Finished 21st out of 282 overall (16th based on age grading; 2nd in VM50-54) in 21 min 50 sec. Interesting twisting course, inc thru some geothermal landscape! #running

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Jul 12
Was great to take part in today’s Bishan Park #parkrun while visiting Singapore! Quite pleased as well with my 8th place overall finish in 21 min 40 sec. Thanks to the organisers & volunteers! #parkrun #running 🏃👟🎽

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Jul 2
I’ll be in Singapore next week and I’m tempted to do a #parkrun there (especially because there’s no #parkrun in Hanoi, where I live), although I have some slight doubts because I’m also in middle of half-marathon training. Any advice from anyone who has done a #parkrun in Singapore?

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · May 19
Hope you recover soon, Daniel. I came down with shingles last year while on a work trip & then had to catch an international flight home - was likewise awesome

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · May 19
Eased back a bit on my #running last week to allow for some recovery as I continue to try to v slowly build 2 half-marathon fitness & felt so much better for it today!

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · May 9
www.bbc.com/sport/athlet...

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · May 1
Maybe it’s because I’m from the north of England, but I *love* #running in the rain (which doesn’t happen often in Hanoi!). 1st real tempo run as continue to build back training

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Apr 24
Baby steps! 1st time running 5 km again as v gradually step-up training after suffering a calf strain early Feb. that feels like it has/is taking forever to recover from. Still some residual /referred pain, but feeling cautiously optimistic!Plus lovely running weather in DC today! #running

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Feb 18
I’m definitely v far from being a “best runner”, but I do have a mental strategy of “congratulating” myself when I reach a put of fatigue in a race (normally around the three quarters mark), which I find helps me to relax

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Feb 17
Stunning!
www.bbc.com/sport/athlet...
Jacob Kiplimo breaks half marathon world record by 48 seconds
Uganda's Jacob Kiplimo shatters the half marathon record at a World Athletics event in Barcelona.
www.bbc.com

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Feb 8
Thank you! And, yes, I can already see that!

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Feb 8
Yay! Just completed my 1st ever #parkrun while visiting Washington DC! Now I know what I’ve been missing out on! Great to see the enthusiasm among runners of all ages. Also, my fastest 5 k (21 min
29 s) since resuming running 🙂 #running 🏃

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Feb 6
I finally found the (in)famous zone 2 😂

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Jan 31
CHÚC MỪNG NĂM MỚI!

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Jan 26
After 2 weeks of treadmill running due to dreadful air quality in Hanoi, was great to finally run outside again! My longest run (15.1 km) since starting running again around 2 years ago! Feeling v happy! 🙂🏃 #running #econ5k

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Jan 9
Very much enjoyed & highly recommend this super-insightful “Brief History of Urban & Spatial Economics” over the last 50 years since the founding of the JUE by Henderson & Thisse, which also includes welcome discussion of developing country issues #urbanecon #econsky

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Jan 5
Thanks for the shout-out @econ5k.bsky.social and for organising this! Great also to see the achievements of others! There are some v fast economists out there!

Reposted by Mark Roberts

econ5k.bsky.social
ECON5k @econ5k.bsky.social · Jan 5
!! 2025 ECON5k AWARDS !!

youtu.be/0miW6gUyek4
2025 ECON5k AWARDS CEREMONY
YouTube video by Daniel Bergstresser
youtu.be

Reposted by Mark Roberts

urban-econ-papers.bsky.social
#urbanecon @urban-econ-papers.bsky.social · Jan 4
New in JUE: Urban and spatial economics after 50 years, by J. Vernon Henderson, Jacques-François Thisse. #econsky #urbanecon
Urban and spatial economics after 50 years
Publication date: November 2024 Source: Journal of Urban Economics, Volume 144 Author(s): J. Vernon Henderson, Jacques-François Thisse
www.sciencedirect.com

Reposted by Mark Roberts

stephanestraub.bsky.social
Stephane Straub @stephanestraub.bsky.social · Dec 31
Last day to submit to the @worldbankgroup.bsky.social #Infra4dev conference in Guangzhou!
stephanestraub.bsky.social Stephane Straub @stephanestraub.bsky.social · Dec 22
So submit your papers before Dec. 31: www.worldbank.org/en/events/20...

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Dec 30
Last #run of yr & in scorching Trinidad b4 returning home 2 Hanoi. Thankful to have completed 1st full year of almost injury free running, with 8 races, in around 25 years :-) Hope to continue to grad build training, break 21 min for 5 k, 45 min for 10 k & maybe run a half marathon in 2025 #running

mroberts10013.bsky.social
Mark Roberts @mroberts10013.bsky.social · Dec 30
Hi everyone, I wanted to draw attention to the below expressions of interest to attend the World Bank’s annual Land Conference, which will take place in Washington DC, May 5th-8th 2025. Deadline is 15th Jan.

web.cvent.com/event/d800b9...
Summary - World Bank Land Conference 2025
web.cvent.com

Reposted by Mark Roberts

diegopuga.org
Diego Puga @diegopuga.org · Dec 27
e) @thetahat.bsky.social, @ecmaeditors.bsky.social. Field experiment with GPS data in Bangalore indicates commuters have moderate schedule inflexibility and high value of time, suggesting limited benefits from peak-spreading congestion charges in developing country megacities t.ly/_A6L7
Peak-Hour Road Congestion Pricing: Experimental Evidence and Equilibrium Implications - The Econometric Society
t.ly

Reposted by Mark Roberts

diegopuga.org
Diego Puga @diegopuga.org · Dec 27
These are 10 of my favourite #UrbanEconomics articles published in academic journals in 2024 (continues a tradition started in 2018, order is alphabetical by first author, no ranking implied):

Reposted by Mark Roberts

jacobedenhofer.bsky.social
Jacob Edenhofer @jacobedenhofer.bsky.social · Dec 27
Immensely helpful summary of an illuminating paper!
voxdev.org/topic/migrat...
Who migrates from developing countries?
New data from 99 developing countries challenges conventional wisdom in development policy. People whose labour has higher returns at home are more likely to migrate.
voxdev.org

Reposted by Mark Roberts

gregshill.com
Greg Shill @gregshill.com · Dec 27
New newsletter post: open.substack.com/pub/gregshil...
Updating My Priors on Self-Driving Cars
The tech is really good, which should cause urbanists to update their priors about direct and second-order effects.
open.substack.com

Reposted by Mark Roberts

gregshill.com
Greg Shill @gregshill.com · Dec 26
Zillow: a "silver tsunami" "wouldn't really move the needle in terms of solving our housing affordability crunch...These empty-nest households are concentrated in [already-]more affordable markets," not in the "job centers where young workers are moving." investors.zillowgroup.com/investors/ne...
A 'silver tsunami' won't solve housing affordability challenges
A "silver tsunami" — an expected flood of homes from older owners who will downsize or otherwise move on — has long been discussed as having the potential to relieve the nation's shortage of housing. ...
investors.zillowgroup.com