Derek Christopher Profile
Derek Christopher

@DerekChristo4

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Postdoc at Stanford Institute for Economic Policy Research | Urban, Public, Immigration, Crime

Stanford, CA
Joined September 2018
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@Social_Ecology
UCI Social Ecology
3 years
@UCIrvine Criminology, Law and Society Chair @ProfEmilyOwens & postdoctoral scholar @DerekChristo4 document evolution of crime and police in U.S. since the '80s, highlighting city-level heterogeneity, in new book A Modern Guide to the Economics of Crime. https://t.co/zLHlOiNBL7
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@juanf_vargas
Juan Vargas
3 years
.@masera_federico reviews the recent developments in the econ of policing and discusses the determi/nts of police effectiveness. M.Freedman @ProfEmilyOwens & @DerekChristo4 document the evolution of crime & police in🇺🇸 since the 1980s highlighting city-level heterogeneity (10/N)
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@Prof_MPastor
Dr. Manuel Pastor
6 years
Hence, married couples in which one spouse has an SSN and another has an ITIN are generally ineligible for the credit." Mixed status families who have worked hard and met all the other requirements -- tax return filed, below the income threshold -- strike out.
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@Prof_MPastor
Dr. Manuel Pastor
6 years
Another insightful piece by @USCGouldLaw prof & @CSII_USC ally #EmilyRyo. A key finding: likelihood of yr local jail detaining immigrants for ICE was positively associated w/ GOP power (nerd alert -- even in a multivariate regression). Elections matter.
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theconversation.com
Between 1983 and 2013, the number of immigrants detained in rural county jails has increased.
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@ipums
IPUMS
6 years
Actual footage of our IPUMS USA team when they saw the 5-year ACS data drop from Census. Let's do this! We'll let you know when we have the IPUMSified version ready to go.
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@MigrationPolicy
MigrationPolicy Inst
6 years
Trying to understand the @USCIS public charge rule greenlighted today by the Supreme Court? We assessed the rule's possible effects both on future legal immigration + chilling use of public benefits https://t.co/46bUu6Wgyr
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@EconLadd
Dan Ladd
6 years
So happy to have my first paper published! Joint work with @Caitlin_K_Myers where we document the increased travel distance for teens seeking confidential abortions. We estimate since 1992 parental involvement laws have led to 100,000+ additional teen births.
@Caitlin_K_Myers
Caitlin Knowles Myers
6 years
“Have parental involvement laws grown teeth?” @DanBLadd and I document the map closing in on teens seeking confidential abortions. Thread 1/11
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@UofCalifornia
University of California
6 years
UC stands with DACA recipients as we defend our case at the Supreme Court next month! Show support by posting your photo and tagging #UCDACA. And don’t forget to sign the pledge at https://t.co/VaHJQvhYbg. #DACA #HomeisHere #SCOTUS
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@lrainie
Lee Rainie
6 years
Steal our data! All survey datasets from @PewResearch @PewScience @PewInternet @PewReligion @PewJournalism @PewGlobal available at:
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pewresearch.org
@bkennedy_survey
Brian Kennedy
6 years
Interested in @pewscience survey data? You can find it all, including two recently released datasets with questions on climate change and gene editing, here:
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@pewresearch
Pew Research Center
6 years
A recent rise in the number of criminal arrests and prosecutions for immigration-related offenses comes amid a severe strain on the nation’s civil immigration courts, which faced a backlog of more than a million cases as of August. https://t.co/1NWja877on
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@JohnHolbein1
John B. Holbein
6 years
What happens when @Airbnb enters an area? Rent prices increase substantially as a direct result. Evidence (from 🇪🇸): "Do short-term rent platforms affect housing markets?" https://t.co/GYdv7bwbo5
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@JPAM_DC
Journal of Policy Analysis and Management
6 years
We are pleased to announce the 3 inaugural winners for our Excellence of Refereeing Awards. Congratulations to Stéphane Lavertu @Glenn_college, LesleyTurner @VanderbiltU & Emily Owens @UCIrvine for providing the journal w/ a timely, constructive, & insightful refereeing service
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@DanielFiroozi
Daniel Firoozi
6 years
"Leveraging new data tracking individuals' migration, we find rent control limits renters' mobility by 20 percent and lowers displacement from San Francisco."
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aeaweb.org
(September 2019) - Using a 1994 law change, we exploit quasi-experimental variation in the assignment of rent control in San Francisco to study its impacts on tenants and landlords. Leveraging new...
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