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"Sharkey, Patrick"
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The Intergenerational Transmission of Context
2008
This article draws on the extensive literature on economic and social mobility in America to examine intergenerational contextual mobility, defined as the degree to which inequalities in neighborhood environments persist across generations. PSID data are analyzed to reveal remarkable continuity in neighborhood economic status from one generation to the next. The primary consequence of persistent neighborhood stratification is that the racial inequality in America's neighborhoods that existed a generation ago has been transmitted, for the most part unchanged, to the current generation. More than 70% of black children who grow up in the poorest quarter of American neighborhoods remain in the poorest quarter of neighborhoods as adults, compared to 40% of whites. The results suggest that racial inequality in neighborhood economic status is substantially underestimated with short-term measures of neighborhood income or poverty and, second, that the steps taken to end racial discrimination in the housing and lending markets have not enabled black Americans to advance out of America's poorest neighborhoods. Adapted from the source document.
Journal Article
acute effect of local homicides on children's cognitive performance
2010
This study estimates the acute effect of exposure to a local homicide on the cognitive performance of children across a community. Data are from a sample of children age 5-17 y in the Project on Human Development in Chicago Neighborhoods. The effect of local homicides on vocabulary and reading assessments is identified by exploiting exogenous variation in the relative timing of homicides and interview assessments among children in the same neighborhood but assessed at different times. Among African-Americans, the strongest results show that exposure to a homicide in the block group that occurs less than a week before the assessment reduces performance on vocabulary and reading assessments by between ~0.5 and ~0.66 SD, respectively. Main results are replicated using a second independent dataset from Chicago. Findings suggest the need for broader recognition of the impact that extreme acts of violence have on children across a neighborhood, regardless of whether the violence is witnessed directly.
Journal Article
Homebound: The Long-Term Rise in Time Spent at Home Among U.S. Adults
2024
The changes in daily life induced by the COVID-19 pandemic brought renewed attention to longstanding concerns about social isolation in the United States. Despite the links between the physical setting for individuals daily lives and their connections with family, friends, and the various institutions of collective life, trends in where American adults spend their time have been largely overlooked as researchers have focused on how and with whom they spend their time. This article analyzes data from the American Time Use Survey over a timeframe spanning nineteen years and argues that the changes in Americans daily routines induced by the COVID era should be seen as an acceleration of a longer-term trend: the rise of time spent at home. Results show that from 2003 to 2022, average time spent at home among American adults has risen by one hour and 39 minutes in a typical day. Time at home has risen for every subset of the population and for virtually all activities. Preliminary analysis indicates that time at home is associated with lower levels of happiness and less meaning, suggesting the need for enhanced empirical attention to this major shift in the setting of American life.
Journal Article
Where, When, Why, and For Whom Do Residential Contexts Matter? Moving Away from the Dichotomous Understanding of Neighborhood Effects
2014
The literature on neighborhood effects frequently is evaluated or interpreted in relation to the question, \"Do neighborhoods matter?\" We argue that this question has had a disproportionate influence on the field and does not align with the complexity of theoretical models of neighborhood effects or empirical findings that have arisen from the literature. In this article, we focus on empirical work that considers how different dimensions of individuals' residential contexts become salient in their lives, how contexts influence individuals' lives over different timeframes, how individuals are affected by social processes operating at different scales, and how residential contexts influence the lives of individuals in heterogeneous ways. In other words, we review research that examines where, when, why, and for whom do residential contexts matter. Using the large literature on neighborhoods and educational and cognitive outcomes as an example, the research we review suggests that any attempt to reduce the literature to a single answer about whether neighborhoods matter is misguided. We call for a more flexible study of context effects in which theory, measurement, and methods are more closely aligned with the specific mechanisms and social processes under study.
Journal Article
Spatial Foundations of Inequality: A Conceptual Model and Empirical Overview
2017
[...]of both sets of processes, variation is tremendous in economic status, labor market opportunities, core institutions such as schools, environmental hazards, and social networks across city blocks, neighborhoods, cities and towns, metropolitan areas, and regions. [...]limitations are possible in the range of places to which study participants moved or were assigned because of where available private rental or subsidized housing was located, thereby reducing the power of statistical tests to discern context effects. [...]Jokela (2014) uses the fixed-effect modeling approach and finds no impact of neighborhood disadvantage on self-rated health, mental health and physical functioning, and amount of physical activity, instead finding evidence of selection of those with poorer health into more disadvantaged neighborhoods. [...]Santiago and her colleagues (2014) find strong neighborhood effects on the diagnoses of several child and adolescent health problems (asthma, obesity) using data from the Denver public housing natural experiment, although the relationships often depended on gender and ethnicity and in some cases manifested nonlinear thresholds.
Journal Article
Neighborhood Inequality and Violence in Chicago, 1965–2020
2022
This Essay analyzes trends in violence from a spatial perspective, focusing on how changes in the murder rate are experienced by communities and groups of residents within the city of Chicago. The Essay argues that a spatial perspective is essential to understanding the causes and consequences of violence in the United States and begins by describing the social policies and theoretical mechanisms that explain the connection between concentrated disadvantage and violent crime.
The analysis expands on a long tradition of research in Chicago, and it studies the distribution of violence in the city's neighborhoods from 1965 to 2020. It additionally analyzes how the concentration of violence is overlaid with police violence and incarceration, creating areas of compounded disadvantage. Finally, it compares the recent trends of violence in Chicago with trends across the hundred largest cities in the United States.
This Essay concludes that addressing the challenge of extreme, persistent segregation by race, ethnicity, and income across Chicago's neighborhoods is necessary for producing a sustained reduction both in the city's overall level of violence and in the disparities in the levels of violence faced by different neighborhoods.
Journal Article
Neighborhoods, Cities, and Economic Mobility
2016
Most of the research literature explaining the level of economic mobility in the United States focuses on characteristics of individuals or families. This article expands the focus beyond the individual and the family to consider features of communities and cities. Although evidence is strong that features of neighborhoods and cities have causal effects on individual economic mobility, there is much less evidence on the most relevant mechanisms. The article reviews the available evidence at both levels of analysis before concluding with a discussion of the implications for social policy.
Journal Article
Navigating Dangerous Streets: The Sources and Consequences of Street Efficacy
2006
The concept of street efficacy, defined as the perceived ability to avoid violent confrontations and to be safe in one's neighborhood, is proposed as a mechanism connecting aspects of adolescents' \"imposed\" environments to the choices they make in creating their own \"selected\" environments that minimize the potential for violent confrontations. Empirical models using data from the Project on Human Development in Chicago Neighborhoods suggest that street efficacy is substantially influenced by various aspects of the social context surrounding adolescents. Adolescents who live in neighborhoods with concentrated disadvantage and low collective efficacy, respectively, are found to have less confidence in their ability to avoid violence after controlling for an extensive set of individual- and family-level factors. Exposure to violence also reduces street efficacy, although it does not explain the association between collective efficacy and individual street efficacy. Adolescents' confidence in their ability to avoid violence is shown to be an important predictor of the types of environments they select for themselves. In particular, adolescents with high levels of street efficacy are less likely to resort to violence themselves or to associate with delinquent peers.
Journal Article
Violence and Vigilance: The Acute Effects of Community Violent Crime on Sleep and Cortisol
by
Grant, Kathryn
,
Torrats‐Espinosa, Gerard
,
Sharkey, Patrick T.
in
Acute effects
,
Aggression
,
Autobiographical literature
2018
The data combine objectively measured sleep and thrice‐daily salivary cortisol collected from a 4‐day diary study in a large Midwestern city with location data on all violent crimes recorded during the same time period for N = 82 children (Mage = 14.90, range = 11.27–18.11). The primary empirical strategy uses a within‐person design to measure the change in sleep and cortisol from the person's typical pattern on the night/day immediately following a local violent crime. On the night following a violent crime, children have later bedtimes. Children also have disrupted cortisol patterns the following morning. Supplementary analyses using varying distances of the crime to the child's home address confirm more proximate crimes correspond to later bedtimes.
Journal Article