Matt Collin
@mattcollin.bsky.social
Development economist working at the @taxobservatory.bsky.social in Paris. Illicit finance, tax evasion, and foreign aid. Techno DJ when no one is looking.
https://sites.google.com/view/mattcollin/home
https://datadarkly.substack.com/
https://sites.google.com/view/mattcollin/home
https://datadarkly.substack.com/
For example, a study of the French creche system is brought up, but the Economist author does not mention that this is an observational study (the authors deploy an IV strategy that driven by month-of-bird and municipality fixed effects - which could be problematic)
www.ined.fr/en/publicati...
www.ined.fr/en/publicati...
The Impact of Center-Based Childcare Attendance on Early Child Development:Evidence from the French Elfe Cohort
www.ined.fr
November 8, 2025 at 8:31 AM
For example, a study of the French creche system is brought up, but the Economist author does not mention that this is an observational study (the authors deploy an IV strategy that driven by month-of-bird and municipality fixed effects - which could be problematic)
www.ined.fr/en/publicati...
www.ined.fr/en/publicati...
Sadly I don't feel like making enemies with people who might easily be my next referee! But maybe a blog post explaining common misconceptions is in order
November 7, 2025 at 9:26 PM
Sadly I don't feel like making enemies with people who might easily be my next referee! But maybe a blog post explaining common misconceptions is in order
Knowledge of the policy space among academic economist is pretty low, given it is a hard topic to study well. That leaves the door open for perhaps well meaning but misguided, uninformed analyses with no good referee back check
November 7, 2025 at 9:03 AM
Knowledge of the policy space among academic economist is pretty low, given it is a hard topic to study well. That leaves the door open for perhaps well meaning but misguided, uninformed analyses with no good referee back check
Hi Tena - I'm curious why Andrei Borodin didn't make the cut?
November 3, 2025 at 12:07 PM
Hi Tena - I'm curious why Andrei Borodin didn't make the cut?
Haven't these people heard of the *Common Reporting Standard*??
October 20, 2025 at 4:52 PM
Haven't these people heard of the *Common Reporting Standard*??
Pretty small Ns here, no?
October 20, 2025 at 4:50 PM
Pretty small Ns here, no?
How well do we think the experience of *checks notes* Romania would play out in the US?
October 13, 2025 at 4:48 PM
How well do we think the experience of *checks notes* Romania would play out in the US?