Carolina Torreblanca
University of Pennsylvania
Global Development: Intermediate Topics in Politics, Policy, and Data
PSCI 3200 - Spring 2026
Bateson, 2012
Weaver and Lerman, 2010
The provision of security as the central reason for the state
States provide public goods/services:
Yet, states often fail to provide internal security
Particularly developing states
Political violence, civil war, and most commonly… crime
Crime often identified as main concern of developing-world citizens
Consequences for Development?
In Latam, the most violent region in the world, the direct costs of crime in 2022 reached 3.44% of the region’s GDP (Source: IDB)
At least 115k people were murdered in Latin America and the Caribbean during 2023
Research Question: Can crime motivate people to participate more in politics?
Why might we expect crime to depress political participation?
Why might we expect crime to spur political participation?
What were your priors?
Author leverages four regional surveys
You can download all of these surveys yourself!
What is the dependent variable?
What is the treatment or independent variable?
CIA or Selection on Observables
Treatment Group:
Control Group:
Controls:
The author makes causal claims, what crucial assumption is she making?
Crime victims everywhere participate more in politics, regadless of the type of crime
Q1: Do we believe the results? Q2: What implications for democracy and development?
For US citizens, contact with the criminal justice system is more common now than ever before
Authors call the spacial concentrated, punitive, surveillance-oriented system found in some (minority) communities “carceral state”
How and in what ways encounters with the criminal justice system influence citizens’ political attitudes?
More specifically:
Interactions with the criminal system shape participation through two channels:
Interactions with the criminal justice system will:
Data comes from two panel surveys
National Longitudinal Study of Adolescent Health (Add Health)
Both surveys are publicly available and VERY RICH (and linked in the slides)
Treatment:
Outcomes:
CIA or Selection on Observables
Multivariate OLS regression
Threats to inference: confounders!
What might predict participation and contact with criminal system?
Personality, criminality, income, education, etc.
Authors try to control for all these and run placebos to test whether they might be driving the results