Xuelin Li

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Xuelin Li

Xuelin Li

@XuelinLester

Assistant Professor of Finance, Columbia Business School. UMN Finance PhD. Like/Retweet ≠ agree.

New York, NY Katılım Şubat 2018
992 Takip Edilen990 Takipçiler
Xuelin Li
Xuelin Li@XuelinLester·
The Columbia Business School Finance Division is hiring a pre-doctoral researcher for 2025. This program matches the pre-doc with various Finance division faculty. The pre-doc can also take PhD classes offered in the Division. Apply here: apply.interfolio.com/157172
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Xuelin Li
Xuelin Li@XuelinLester·
@florianederer lol the three of us were literally saying the same when we saw the news 👏
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Florian Ederer
Florian Ederer@florianederer·
"OpenAI has asked investors to avoid backing rival start-ups such as Anthropic and Elon Musk’s xAI, as it seeks to shut out challengers to its early lead in generative artificial intelligence." An open call to avoid common ownership in VC! ft.com/content/66e065…
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Bruno Pellegrino
Bruno Pellegrino@BPellegrino_CBS·
1 submission, 2 rounds of r&r, 3 editors, 6 referees, 8 different versions of the model, 10 appendices, 13 reply documents, 30 exhibits, and 4 years later:
Bruno Pellegrino tweet media
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Ashvin Gandhi
Ashvin Gandhi@ashdgandhi·
I’ve successfully filed 8 FOIAs and won 3 FOIA lawsuits. The following thread is a guide to filing a FOIA request as a researcher, including templates and real example filings. Please RT! If this thread is helpful, I'll write a Part 2 on filing FOIA lawsuits. 1/10
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Michael Ewens
Michael Ewens@startupecon·
Need time to dig into this, but this decomposition could become a standard part of any paper using IV: "IV-OLS coefficient gap is explained by differences in the weights on the covariates, the weights on the treatment levels, and the identified marginal effects."
Michael Ewens tweet media
The Review of Economics and Statistics (REStat)@restatjournal

IV-OLS gap can be empirically decomposed, accounting for heterogeneity, nonlinearity, and endogeneity bias. In the March 2024 issue of REStat by Shoya Ishimaru. zurl.co/PZVZ

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Heidi L. Williams
Heidi L. Williams@heidilwilliams_·
Adam Jaffe, @bfjo and I are co-organizing the @nberpubs Summer Institute Innovation meeting (July 16-17), and welcome submissions on any topic related to innovation. Submission deadline is 11:59pm EST this Thursday 3/21. nber.org/calls-papers-a…
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Michael Ewens
Michael Ewens@startupecon·
🥳Five of the WEFI @workshopefi Fellows were on the job market this year. Each found an amazing placement for the next stage of their career. 🧵Thread follows:
Michael Ewens tweet media
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Dirk Jenter
Dirk Jenter@DirkJenter·
Please repost! Kelly Shue and I are organizing an NBER training workshop for PhD students & junior scholars on the Economics of Executive Compensation on June 17-18, 2024, in Cambridge, MA. Applications close on March 6. #CorpGov #EconTwitter nber.org/calls-papers-a… (1/2)
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Michael Ewens
Michael Ewens@startupecon·
📢 All @Columbia_Biz alums in PE shouldn't miss this year's PE conference -- the 30th installment -- organized by the student PE Club. More info below:
Columbia PE Program@cbspe

February 16 - bit.ly/422F5B7 30th Annual PE Conference hosted by @Columbia_Biz @CBSPEConf with Keynotes Martin Brand @blackstone and Alan Patricof Founder of @apax_partners @greycroftvc Thank you to sponsors: @Kirkland_Ellis @ParthenonEY @BNPParibas @RopesGray

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Neale Mahoney
Neale Mahoney@nealemahoney·
It's not every day that you get trolled in the WSJ 🤣
Neale Mahoney tweet media
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Bruno Pellegrino
Bruno Pellegrino@BPellegrino_CBS·
📢 Exciting opportunity at @Columbia_Biz! We're seeking Pre-Doc / Research Assistants. 🔍 Ideal for students who want to pursue in a PhD in finance or economics. 🎓 Work on cutting-edge research working with @kairong_xiao, @XuelinLester, E. Yimfor, and myself. Apply now! (scan QR or link in comment) #econtwitter #research
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Naz Koont
Naz Koont@NazKoont·
🌟Excited to share my JMP! 📱🏦 Mobile apps and websites are now the leading way customers interact with their banks …which is a business that traditionally relied on intangible info collection through local branches… How is this changing the nature of banking?
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Matt Marx
Matt Marx@marxmatt·
▶️foundingpatents.com◀️ is now live! joint work w/@startupecon, we retrieve founding year for privately-held + publicly-traded firms in the U.S. that patented 1976-2021. What's new here? 🧵1/
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Michael Ewens
Michael Ewens@startupecon·
📢Reminder to submit your PE/VC and entrepreneurial finance papers to the Columbia PE conference by Dec. 1st 📅. PhD students have a workshop option: ➡️columbiapeconference.com/call-for-paper…
Michael Ewens@startupecon

📢Private equity researchers: submit work (submit@columbiapeconference.com) to the Columbia Private Equity Conference held Feb 29th-Mar. 1st at @columbia_biz PhD students: submit work to the PhD workshop (held on the 29th) Info: columbiapeconference.com 📅Deadline: Dec. 1st

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Stijn Van Nieuwerburgh
Stijn Van Nieuwerburgh@SVNieuwerburgh·
My student, Junjun Quan @junjun_quan, is on the job market. He works in Corporate Finance, Information & Digital Economics. His work examines how the rise of data as an asset reshapes firms' resource allocation, investment decisions, and innovation.
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Jeff Brown
Jeff Brown@Illini_Hiker·
My job market advice for candidates. Stop reading job market advice on X. Seriously, some of this advice, while well-intended, is just silly. You have accomplished a lot already, so just continue to use your very good judgment that brought you this far. Good luck. Enjoy it!
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Runjing Lu
Runjing Lu@RunjingLu·
🚨New paper🚨 I am excited to share my new paper, "Roe v. Rates: Reproductive Healthcare and Public Financing Costs" with Zihan Ye!! papers.ssrn.com/sol3/papers.cf… (1/4)
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Xuelin Li
Xuelin Li@XuelinLester·
@danascoot There is nothing useless. It’s just part of the learning process so that your next variation is better. But with a deadline you probably want to hedge the risk by having a second project.
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Dana Scott
Dana Scott@danascoot·
how do people deal with emotional ups + downs of research. like one minute everything is awesome and exciting and you love your job, and the next minute your variation is useless and you're having an existential crisis about your agenda. How do you people live like this!?
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Keşfet

@florianederer @BPellegrino_CBS @bfjo @nberpubs @workshopefi @AnsgarWalther @Columbia_Biz @kairong_xiao