%0 Journal Article %J Quarterly Journal of Economics %D Working Paper %T Vanguard: Black Veterans and Civil Rights after World War I %A Desmond Ang %A Sahil Chinoy %X Nearly 400,000 Black men were drafted into the National Army during World War I, where
they toiled in segregated units and received little formal training. Leveraging novel variation
from the WWI draft lottery and millions of digitized military and NAACP records, we document the pioneering role these men would play in the early civil rights movement. Relative to observably similar individuals from the same draft board, Black men randomly inducted into the Army were significantly more likely to join the nascent NAACP and to  become prominent community leaders in the New Negro era. We find little evidence that these effects are explained by migration or improved socioeconomic status. Rather,  corroborating historical accounts about the catalyzing influence of institutional racism in the military, we show that increased civic activism was driven by soldiers who experienced the most discriminatory treatment while serving their country. %B Quarterly Journal of Economics %V revise and resubmit %G eng %0 Journal Article %J American Economic Review: Insights %D Working Paper %T Community Engagement with Law Enforcement after High-Profile Acts of Police Violence %A Desmond Ang %A Panka Bencsik %A Jesse Bruhn %A Ellora Derenoncourt %X We document a sharp rise in gunshots coupled with declining 911 call volume across thirteen major US cities in the aftermath of the murder of George Floyd. This pattern occurs in both  white and non-white neighborhoods, persists beyond the protest movement, and is not accompanied by large declines in police response times. National survey data indicate victims of crime became less likely to report their victimization due to fear of police harassment. Our results suggest that high profile acts of police violence may erode community engagement with law-enforcement, and highlight the call-to-shot ratio as a natural measure of attitudes towards the police. %B American Economic Review: Insights %V conditionally accepted %G eng %0 Journal Article %J American Economic Review %D 2023 %T The Birth of a Nation: Media and Racial Hate %A Desmond Ang %X This paper documents the impact of popular media on racial hate by examining the first American blockbuster: 1915’s The Birth of a Nation,  a fictional portrayal of the KKK’s founding rife with racist stereotypes. Exploiting the film’s five-year "roadshow", I find a sharp spike in lynchings and race riots coinciding with its arrival in a county. Instrumenting for roadshow destinations using the location of theaters prior to the movie's release, I show that the film significantly increased local Klan support in the 1920s. Roadshow counties continue to experience higher rates of hate crimes and hate groups a century later. %B American Economic Review %V 113 %P 1424-1460 %G eng %U https://www.aeaweb.org/articles?id=10.1257/aer.20201867 %N 6 %0 Journal Article %J American Political Science Review %D 2023 %T Civic Responses to Police Violence %A Desmond Ang %A John Tebes %X Roughly a thousand people are killed by American law enforcement officers each year, accounting for more than 5% of all homicides. We estimate the causal impact of these events on civic engagement. Exploiting hyper-local variation in how close residents live to a killing, we fi nd that exposure to police violence leads to signi cant increases in registrations and votes. These effects are driven entirely by Blacks and Hispanics and are largest for killings of unarmed individuals. We find corresponding increases in support for criminal justice reforms, suggesting that police violence may cause voters to politically mobilize against perceived injustice. %B American Political Science Review %V First View %P 1-16 %G eng %U https://www.cambridge.org/core/journals/american-political-science-review/article/civic-responses-to-police-violence/60DDA9C2FF5D621203BF70FB0012A9DD %0 Journal Article %J Quarterly Journal of Economics %D 2021 %T The Effects of Police Violence on Inner-City Students %A Desmond Ang %X Nearly a thousand officer-involved killings occur each year in the United States. This paper documents the large, racially-disparate impacts of these events on the educational and psychological well-being of Los Angeles public high school students. Exploiting hyperlocal variation in how close students live to a killing, I find that exposure to police violence leads to persistent decreases in GPA, increased incidence of emotional disturbance and lower rates of high school completion and college enrollment. These effects are driven entirely by black and Hispanic students in response to police killings of other minorities and are largest for incidents involving unarmed individuals. %B Quarterly Journal of Economics %V 136 %P 115–168 %8 February 2021 %G eng %U https://academic.oup.com/qje/advance-article-abstract/doi/10.1093/qje/qjaa027/5903299?redirectedFrom=fulltext %N 1 %0 Journal Article %J American Economic Journal: Applied Economics %D 2019 %T Do 40-Year-Old Facts Still Matter? Long-Run Effects of Federal Oversight under the Voting Rights Act %A Desmond Ang %X
In 2013, the Supreme Court struck down parts of the Voting Rights Act that mandated federal oversight of election laws in discriminatory jurisdictions, prompting a spate of controversial new voting rules. Utilizing difference-in-differences to examine the act's 1975 revision, I provide the first estimates of the effects of "preclearance" oversight. I find that preclearance increased long-run voter turnout by 4-8 percentage points, due to lasting gains in minority participation. Surprisingly, Democratic support dropped sharply in areas subject to oversight. Using historical survey and newspaper data, I provide evidence that this was the result of political backlash among racially conservative whites.
%B American Economic Journal: Applied Economics %V 11 %P 1-53 %G eng %U https://www.aeaweb.org/articles?id=10.1257/app.20170572 %N 3 %0 Journal Article %J JAMA %D 2017 %T Association between academic medical center pharmaceutical detailing policies and physician prescribing %A Ian Larkin %A Desmond Ang %A Jonathan Steinhart %A Matthew Chao %A Sunita Sah %A Tina Wu %A Schoenbaum, Michael %A Hutchins, David %A Brennan, Troyen %A George Loewenstein %B JAMA %V 317 %P 1785-1795 %G eng %N 17 %0 Journal Article %J Health Affairs %D 2014 %T Restrictions on pharmaceutical detailing reduced off-label prescribing of antidepressants and antipsychotics in children %A Ian Larkin %A Desmond Ang %A Jerry Avorn %A Aaron Kesselheim %B Health Affairs %V 33 %G eng %N 6