Matthew Ridley
mw-ridley.bsky.social
Matthew Ridley
@mw-ridley.bsky.social
Reposted by Matthew Ridley
Studying the ability of a firm to elicit repeated effort from workers by creating a “rat race” of hierarchical status-based incentives, from Leonardo Bursztyn, Ewan Rawcliffe, and Hans-Joachim Voth www.nber.org/papers/w34707
January 24, 2026 at 8:03 PM
Reposted by Matthew Ridley
Running an experiment in which participants pose as investors finds that they price corporate intent, controlling for corporate actions. Participants value shares in companies that reduce pollution relative to peers, from Landier, Sastry, and Thesmar www.nber.org/papers/w34676
January 17, 2026 at 4:01 PM
Reposted by Matthew Ridley
Data from gig drivers in India, Indonesia, and Kenya show platform work boosts monthly net earnings via flexibility and often serves as a financial safety net, from Adhvaryu, Atela, Brailovskaya, Dua, Susan John, Joshi, and Royono www.nber.org/papers/w34680
January 18, 2026 at 2:01 PM
Reposted by Matthew Ridley
"Survey incentives can worsen bias! Randomized incentives help detect & account for nonresponse bias. Methods using both incentives & reminders outperform existing approaches."

New paper by Dutz, Huitfeldt, Lacouture, Mogstad, Torgovitsky & van Dijk

www.restud.com/selection-in...

#EconSky #REStud
January 8, 2026 at 2:48 PM
Reposted by Matthew Ridley
Recently accepted by #QJE, “Enlightenment Ideals and Belief in Progress in The Run-up to the Industrial Revolution: A Textual Analysis,” by Almelhem, Iyigun, Kennedy, and Rubin (@jaredcrubin): doi.org/10.1093/qje/...
Enlightenment Ideals and Belief in Progress in The Run-up to the Industrial Revolution: A Textual Analysis*
Abstract. We trace the evolution of the language of science, religion, and political economy in the centuries leading to the British Industrial Revolution.
doi.org
December 24, 2025 at 4:46 PM
Reposted by Matthew Ridley
Arguing that consumers should not have to choose between fixed and variable pricing of electricity, from Sylvain Chassang www.nber.org/papers/w34593
December 26, 2025 at 4:00 PM
Reposted by Matthew Ridley
Citations from the Economic Report of the President between 2010 to 2025 consistently came from major peer-reviewed economics journals with little variation across Administrations, from Richard V. Burkhauser and Ji Ma www.nber.org/papers/w34597
December 27, 2025 at 6:01 PM
Reposted by Matthew Ridley
Discussing the rebuilding of Ukrainian cities and presenting a theoretical framework for maximizing the benefits of Ukraine’s rebuilding effort to highlight the welfare effects of different allocations of post-war infrastructure, from Glaeser, Kirchberger, and Parkhomenko www.nber.org/papers/w34598
December 28, 2025 at 2:00 PM
Reposted by Matthew Ridley
Examining how measures of well-being differ by survey mode, from David G. Blanchflower, Alex Bryson, and Alan J. Cui www.nber.org/papers/w34599
December 28, 2025 at 4:00 PM
Reposted by Matthew Ridley
The January 2026 issue of AEJ: Applied Economics (18, 1) is now available online at aeaweb.org/issues/830.
American Economic Journal: Applied Economics
Vol. 18 No. 1 January 2026
aeaweb.org
December 29, 2025 at 2:14 PM
Reposted by Matthew Ridley
The January 2026 issue of the American Economic Review (116, 1) is now available online at aeaweb.org/issues/832.
American Economic Review
Vol. 116 No. 1 January 2026
aeaweb.org
December 31, 2025 at 4:38 PM
Reposted by Matthew Ridley
The first antibiotics reduced childhood pneumonia, boosting adult human capital and income. However, discriminatory institutions curtailed long-run gains from a healthy start, from Sonia R. Bhalotra, Damian Clarke, and Atheendar Venkataramani www.nber.org/papers/w34606
January 2, 2026 at 4:00 PM
Reposted by Matthew Ridley
Why are there so many small firms in poor countries? Building on Chandler (1977) to show that limited human capital constrains firm growth and the rise of large organizations, from Niklas Engbom, Hannes Malmberg, Tommaso Porzio, Federico Rossi, and Todd Schoellman www.nber.org/papers/w34483
November 22, 2025 at 2:01 PM
Reposted by Matthew Ridley
Fmr CASBS fellows David Yeager & Chris Bryan among the coauthors of this OPEN ACCESS article on "Using Large Language Models in Behavioral Science Interventions: Promise & Risk" @sagepub.com + @bescipol.bsky.social

journals.sagepub.com/doi/full/10....
Using Large Language Models in Behavioral Science Interventions: Promise & Risk - Cameron A. Hecht, Desmond C. Ong, Margarett Clapper, Michaela Jones, Dorottya Demszky, Diyi Yang, Johannes C. Eichstae...
Many behavioral science-based interventions, such as nudges and so-called psychologically wise interventions, seek to improve people’s lives by using words to s...
journals.sagepub.com
July 12, 2025 at 6:59 PM
Reposted by Matthew Ridley
How culture and policy shape each other—and why paying attention to local context is key for development policies' success, from Natalie Bau, Sara Lowes, and Eduardo Montero https://www.nber.org/papers/w33947
July 1, 2025 at 6:00 PM
Reposted by Matthew Ridley
Automation changes the value of labor by raising wages and reducing employment when it eliminates low-skill tasks, or lowering wages and increasing employment when it eliminates high-skill tasks, from David Autor and Neil Thompson https://www.nber.org/papers/w33941
June 29, 2025 at 5:00 PM
Reposted by Matthew Ridley
"Can communities sustain cooperation when players can add or erase signals from their records?
Sufficiently long-lived players can hardly sustain any cooperation, but players w/ intermediate lifespans can sustain some cooperation."

New paper from Harry PEI:

www.restud.com/community-en...
#econsky
June 23, 2025 at 5:47 PM
Reposted by Matthew Ridley
Recently accepted to #REStud, "Overconfidence and Prejudice," from Heidhues, Kőszegi and Strack:

www.restud.com/overconfiden...

#econsky
June 23, 2025 at 5:52 PM
Reposted by Matthew Ridley
Examining how GDPR affected transatlantic venture investment using data from 2014 to 2019, from Jian Jia, Ginger Zhe Jin, Mario Leccese, and Liad Wagman https://www.nber.org/papers/w33909
June 18, 2025 at 1:00 PM
Reposted by Matthew Ridley
On-the-job search leads to overvaluation of jobs, especially at the top of the job ladder, resulting in excess vacancy creation in the canonical search and matching model, from Masao Fukui and Toshihiko Mukoyama https://www.nber.org/papers/w33910
June 18, 2025 at 3:00 PM
Reposted by Matthew Ridley
Combining field experiments and a new model to study salary negotiations, from Zoë B. Cullen, Bobak Pakzad-Hurson, and Ricardo Perez-Truglia https://www.nber.org/papers/w33903
June 15, 2025 at 1:00 PM
Reposted by Matthew Ridley
Governments invest a lot in public transit, but in developing countries transit is already privately provided. Examining how the private response shapes the impact of these investments, from Daniel Björkegren, Alice Duhaut, Geetika Nagpal, and Nick Tsivanidis https://www.nber.org/papers/w33899
June 13, 2025 at 5:00 PM
Reposted by Matthew Ridley
Analyzing the decline of America's new housing supply, focusing on large sunbelt markets that were once building superstars, from Edward L. Glaeser and Joseph Gyourko https://www.nber.org/papers/w33876
June 6, 2025 at 5:00 PM
Reposted by Matthew Ridley
Forthcoming book review in the JEL: "We Are Not Able to Live in the Sky: The Seductive Promise of Microfinance by Mara Kardas-Nelson" by R. Meager. www.aeaweb.org/articles?id=...
We Are Not Able to Live in the Sky: The Seductive Promise of Microfinance by Mara Kardas-Nelson
(Forthcoming Article)
www.aeaweb.org
June 2, 2025 at 2:00 PM
Reposted by Matthew Ridley
Recently accepted to #REStud, ``Extreme Categories and Overreaction to News," from Kwon and Tang:

www.restud.com/extreme-cate...

#EconSky
June 2, 2025 at 6:11 PM