Justin Katz (@jdikatz) profile picture

PhD student at Harvard Econ & HBS | Yale Econ and Math '18

Cambridge, MA
Joined October 2017
Photo by Justin Katz (@jdikatz)Photo by Justin Katz (@jdikatz)
Super cool new paper by my (brilliant) friend @jdikatz. People reacted much differently to liquidity from the CARES Act student loan pause vs direct stimulus. This changes how we should think about, for example, the effects of the pause on inflation papers.ssrn.com/sol3/papers.…
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Migrants from Nigeria earn, on average, 16 times more in the US compared to their age- and education-equivalent peers in Nigeria. And so on for other countries w/the median being around 4.5 times. Great paper by @m_clem, Montenegro, Pritchett cgdev.org/sites/default/file…
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Justin Katz retweeted
My paper on airlines and common ownership with Isabel Tecu and @martincschmalz is now published (including replication package): onlinelibrary.wiley.com/doi/… @JofFinance
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I had no idea this proposal has been around for so long:
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Robert Moses, the original Ray Dalio
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Justin Katz retweeted
Yet another photo of author Robert Caro wasting the entire day in front of Facebook.
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SLS professor @HankGreelyLSJU weighs in on the controversial business of cloning dogs @VanityFair with @Duncande: stanford.io/2OjodyV
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Absolute mobility is dropping across the income distribution. But which group is seeing the biggest declines? brook.gs/2mHpfc8
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Interesting paper that treats location as an asset that people sell by moving to cheaper places with fewer opportunities. So falling US internal migration means rising wealth inequality as people with no financial assets stop buying location assets nber.org/papers/w24867.pdf
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Justin Katz retweeted
The Benefit of Having the Same Name as a Police Officer Great working w/ @CassSunstein @tannerhicks42 on @nytimes piece that used speeding tix data to show that prob of getting a ‘mercy ticket’ increases if u have same name as officer that pulls u over nyti.ms/2naai2z
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Three years after a newspaper closure, municipal bond yields in that county increase by 0.05 to 0.11 percentage points: brook.gs/2uuRkrE
In 1979, between 11 percent and 18 percent of firms were new in any given industry; by 2014 only 4 percent to 9 percent were. What that means for the U.S. economy: brook.gs/2sTy9qy
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Good to know that natural experiments aren’t substitutes for structural modeling
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Justin Katz retweeted
Research by @nomadj1s & @mioana "found that unconditional cash transfers in Alaska had no negative effects on employment, & actually increased part-time work" via @bigthink bigthink.com/stephen-johnson… #UBI
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Justin Katz retweeted
I am pleased to announce that it is actually time for some game theory nitter.cf/brianstelter/status/10…
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Justin Katz retweeted
Back on Twitter after my (productivity-enhancing) break for #NBERSI, an annual get-together in Boston - in particular #NBERDAE (the Economic History workshop). I'll do my best to tweet a one-tweet summary of each paper at the workshop.
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Big tax cuts can sometimes be worse for the fiscal health of states and localities than previously estimated: brook.gs/2LpdWjL