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Jonathan Roth proslijedio/la je Tweet
It's a sign of how crazy the news cycle is right now that the United States three days ago barred immigration from the largest economy in Africa--a quarter of the continent's population is now barred from the US--and almost nobody is talking about it.https://www.nytimes.com/2020/02/02/world/africa/trump-travel-ban.html …
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Jonathan Roth proslijedio/la je Tweet
I summarize three approaches: i)
@jondr44 and@asheshrambachan on robustness to violations of a given magnitude; ii)@ambilinski &@laura_tastic on how your base specification should allow for non-parallel trends; &#freyaldenhoven et al.'s AER paper on using an IV-like approachPrikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Jonathan Roth proslijedio/la je Tweet
Today in part 2 of my attempt to catch up on the new DiD literature: Revisiting the Difference-in-Differences Parallel Trends Assumption: Part II What happens if the parallel trends assumption is (might be) violated?https://blogs.worldbank.org/impactevaluations/revisiting-difference-differences-parallel-trends-assumption-part-ii-what-happens?cid=SHR_BlogSiteShare_EN_EXT …
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On today's episode of "Correlation or Causation"...https://twitter.com/Andrew___Baker/status/1223814837496451072 …
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Jonathan Roth proslijedio/la je Tweet
Aren't you at a flyout dinner?
If not, where is my husband????Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Jonathan Roth proslijedio/la je Tweet
Anyone having trouble sorting through the hundreds (possibly millions?) of papers on advanced DiD methods floating around today? Come to Berkeley next summer and make me do the work for you. https://www.icpsr.umich.edu/icpsrweb/sumprog/courses/0289 …
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Thanks to
@dmckenzie001 for this nice blog post discussing mine and others' work on pre-trends testing!https://twitter.com/dmckenzie001/status/1219630890839572480 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Jonathan Roth proslijedio/la je Tweet
Is your difference-in-differences reading list also getting really long? In today's post I summarize several papers that revisit the parallel trends assumption and what we learn from testing it holds in the pre-intervention periodshttps://blogs.worldbank.org/impactevaluations/revisiting-difference-differences-parallel-trends-assumption-part-i-pre-trend?cid=SHR_BlogSiteShare_EN_EXT …
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Jonathan Roth proslijedio/la je Tweet
Since it is Monday, it's time for the 'metrics paper of the week!
#MetricsMonday Today I want to highlight "Bounds on Distributional Treatment Effect Parameters using Panel Data with an Application on Job Displacement", by Brantly Callaway. Link here: https://bcallaway11.github.io/files/DTE/dte1.pdf …Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Jonathan Roth proslijedio/la je Tweet
For the next month or so, I plan to mention an Econometrics paper that I really enjoy reading. I will try to do this every Monday. The first paper of this series is by
@asheshrambachan and@jondr44, "An Honest Approach to Parallel Trends" Link here: https://scholar.harvard.edu/files/jroth/files/roth_jmp_honestparalleltrends_main.pdf …Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Hey
#EconTwitter - my new strategy for not being an et al is to stand around these booths and try to make friends
pic.twitter.com/SkJk07aQyl
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Jonathan Roth proslijedio/la je Tweet
dplyr::across() is now available in the dev version of
#dplyr. across() can be used inside mutate() or summarise() when you want to apply one (or several) function(s) to a selection of columns.https://github.com/tidyverse/dplyr/pull/4586 …Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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The real Q is how do you play dreidel in spacehttps://twitter.com/Astro_Jessica/status/1208909270785372160 …
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Jonathan Roth proslijedio/la je Tweet
This can be a hard time of year for many folks. The National Suicide Prevention Lifeline is 1-800-273-8255. A simple copy and paste might save someone’s life. Would 3 Twitter friends please copy this text and post under their own name?https://twitter.com/sndurlauf/status/1208630041225105409 …
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I take this as the highest of compliments


https://twitter.com/nickchk/status/1207405700797751297 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Jonathan Roth proslijedio/la je Tweet
A thought on talks that I've heard repeatedly and really like. Suppose you're presenting something involved—e.g., where results rely on a few layers of definitions or intricate notation. (Almost everything at the research frontier is involved in some way.) 1/7
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Jonathan Roth proslijedio/la je Tweet
how come this isnt impeachable, i wanna knowhttps://twitter.com/kathrynw5/status/1205105242704138240 …
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Jonathan Roth proslijedio/la je Tweet
Fellow JMCs: here is the walking travel time between ASSA hotels. Let me know if you notice any errors. Coordinates found with googleplaces Stata package and travel times computed with osrmtime.
#EconTwitterpic.twitter.com/7LOgtuflrg
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Jonathan Roth proslijedio/la je Tweet
“An honest approach to parallel trends” by Rambachan and Roth (Roth’s JMP). https://scholar.harvard.edu/files/jroth/files/roth_jmp_honestparalleltrends_main.pdf …pic.twitter.com/EIbAodh0Pt
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