GTG Research

Does the risk of suicide change for women when someone they live with in a previously handgun-free household lawfully acquires a handgun? In this retrospective cohort study of 9.5 million women living in handgun-free homes, the suicide rate increased substantially after a cohabitant acquired a handgun compared with the rate among women whose cohabitants never acquired handguns. The increased rate of suicide was entirely from excess of firearm suicides.The findings suggest that the rate of suicide for women living in handgun-free homes increased significantly after an adult they lived with became a handgun owner.

A Microsimulation Modelling Study

Although children living in low- and middle-income countries (LMICs) account for 90% of the global population of children, depression, and anxiety among children in LMICs have been understudied. This study examines the prevalence of depression and anxiety and their associations with biological and psychosocial factors among children across China, with a focus on rural areas. We conducted a large-scale epidemiological study of depression and anxiety among 53,421 elementary and junior high school-aged children across China. The results show that 20% are at risk for depression, 6% are at risk for generalized anxiety, and 68% are at risk for at least one type of anxiety. Girls and junior high school students show a higher risk for both depression and anxiety symptoms, while socioeconomic status has varying associations to depression and anxiety symptoms. Our results also show consistent correlations between depression and anxiety symptoms and standard math test scores. These findings underscore the importance of identification, prevention, and treatment of youth depression and anxiety in underdeveloped areas. As China constitutes 15% of the global population of children under age 18, this study offers valuable information to the field of global mental health.

China’s college enrollment system came to a sudden halt as the Cultural Revolution started. Virtually no students were admitted to colleges from 1966 to 1969. We estimate a marked downward shift in college completion rates for the affected cohorts. Using a regression discontinuity approach, we show that these individuals experienced a sizable reduction in labor supply, earnings, and wealth after some 30 years, which can be attributed to the loss of access to college education. Our results also suggest that the affected generation had made efforts to make up for their loss of education later in life.

Using a three-wave longitudinal survey conducted in 815 households in rural Western China, this study aims to examine the association between parental self-perception and early childhood development and the mediation effect of parental investment on the association between parental self-perception and child development when the sample children are at different ages in the early childhood (18–30, 22–36, and 49–65 months). The results demonstrate that parental self-perception are positively and significantly associated with child social-emotional development in all three ages of childhood (from 18 to 65 months). Positive and significant association between parental self-perception and child cognitive development is found in the ages from 22 to 65 months. In addition, findings of this study show that parental investment plays a mediating role in the association between parental self-perception and child cognitive development. The study calls on policymakers to help to strengthen parental self-perception and parental investment related to early childhood development, which should result in better child development in rural China.

Key policy takeaways from Amy Zegart on new strategies in U.S. intelligence; Rose Gottemoeller on maintaining nuclear nonproliferation; Michael McFaul on military support for Ukraine; Gi Wook Shin on South Korea’s presidential election; and the final report from the Virality Project on vaccine misinformation.

Published in the International Association of Privacy Professionals

We study how an elite college education affects social mobility in China. China provides an interesting context because its college admissions rely mainly on the scores of a centralized exam, a system that has been the subject of intense debate. Combining the data from a large-scale college graduate survey and a nationally representative household survey, we document three main findings. First, attending an elite college can change one's fate. It significantly raises the child's rank in the income distribution. Nevertheless, it does not change the intergenerational relationship in income ranks or guarantee one's entry into an elite occupation or industry. Second, although access to elite colleges increases with parental income, the income gradient is much flatter than in the United States. Third, the score-based cutoff rule in elite college admission is income neutral. Overall, these findings reveal the efficacy and limitations of China's elite colleges in shaping social mobility.

Extant research continues to establish the importance of teacher job satisfaction to student performance, yet teacher job satisfaction remains under-investigated in rural China. In this paper, we examine the prevalence and correlates of teacher job satisfaction. Using data from 634 teachers across 120 schools in rural China, we find an alarmingly high prevalence of teacher job dissatisfaction: roughly 21% of rural teachers were less than satisfied with their jobs. In addition, we find that several individual- and school-level characteristics, including being a male teacher, being a homeroom teacher, not having a management role in school, being a middle-aged teacher, and a school’s boarding status, are correlated with teacher job dissatisfaction. In sum, the results demonstrate a need for further research and policy interventions to improve teacher job satisfaction in rural schools.

The disruptive power of the pandemic has rippled across the social determinants of child health. Just several months after the first cases were detected in the United States, the unemployment rate reached levels not seen since the depths of the Great Depression, with the majority of lost jobs concentrated in low-wage industries. Two-thirds of child care centers closed by April 2020, one-third remaining closed by April 2021. Recent reports estimate that more than one-third of households with children were experiencing either housing hardships or inadequate food, privations that fell disproportionately on racial and ethnic minority families. School closures have been widespread with wildly uneven capacities to respond by district. This has resulted in disparities potentially affecting children’s long-term learning and patterns of mortality over the life course.

During COVID-19, the public health toll of vaccine misinformation has risen from bothersome to titanic. As many as 12 million persons may have forgone COVID-19 vaccination in the US because of misinformation, resulting in an estimated 1200 excess hospitalizations and 300 deaths per day. If 5 fully loaded 747s crashed each week due to wrong information, regulators would be apoplectic.

Repression research examines the causes and consequences of actions or policies that are meant to, or actually do, raise the costs of activism, protest, and/or social movement activity. The rise of digital and social media has brought substantial increases in attention to the repression of digital activists and movements and/or to the use of digital tools in repression, which is spread across many disciplines and areas of study. We organize and review this growing welter of research under the concept of digital repression by expanding a typology that distinguishes actions based on actor type, whether actions are overt or covert, and whether behaviors are shaped by coercion or channeling. This delineation between broadly different forms of digital repression allows researchers to develop expectations about digital repression, better understand what is “new” about digital repression in terms of explanatory factors, and better understand the consequences of digital repression.

This study documents the COVID-19 disease-control measures enacted in rural China and examines the economic and social impacts of these measures. We conducted two rounds of surveys with 726 randomly selected village informants across seven provinces. Strict disease-control measures have been universally enforced and appear to have been successful in limiting disease transmission in rural communities. The infection rate in our sample was 0.001 per cent, a rate that is near the national average outside of Hubei province. None of the villages reported any COVID-19-related deaths. For a full month during the quarantine, the rate of employment of rural workers was essentially zero. Even after the quarantine measures were lifted, nearly 70 per cent of the villagers still were unable to work owing to workplace closures. Although action has been taken to mitigate the potential negative effects, these disease-control measures might have accelerated the inequality between rural and urban households in China.

Senior policy advisor Jim Dempsey analyzes application of the constitutional rules for access to federal courts in recent data breach.

For Lawfare, Andrew Grotto looks at a new cybersecurity offering for federal government customers called the Modern Log Management Program. 

In Strategy in the Contemporary World, edited by John Baylis, James J. Wirtz, and Jeannie L. Johnson, Oriana Skylar Mastro examines the evolution of Chinese grand strategy from Mao Zedong to Xi Jinping, its drivers, and its implications.

The cost-effectiveness of policies providing subsidized health goods is often compromised by limited use of the goods provided. Through a randomized trial involving 251 primary schools in western China, we tested two approaches to improve the cost-effectiveness of a program distributing free eyeglasses to myopic children. Relative to delivery of free eyeglasses to schools, we find that providing vouchers redeemable in local optical shops modestly improved the targeting of eyeglasses to those who would use them without reducing effective coverage. Information provided through a health education campaign increased eyeglass use when eyeglasses were delivered to schools, but had no effect when requiring voucher redemption or when families were only given a prescription for eyeglasses to be purchased on the market. Though most expensive, free delivery to schools with a health education campaign was the most socially cost-effective approach tested and increased effective coverage of eyeglasses by 18.5 percentage points after seven months.

Key policy takeaways from Didi Kuo on U.S. electoral reforms; Keith Humphreys on the opioid epidemic; Oriana Skylar Mastro on China-North Korea relations; and Michael McFaul and Francis Fukuyama on the Ukraine-Russia crisis.

In a new Lawfare piece Jim Dempsey of the Program on Geopolitics, Technology and Governance, makes a case for breaking out a critical (and often unused) tool in the cybersecurity toolbox: the leveraging of authority by federal agencies to improve the cybersecurity of private actors.

Pascaline Dupas and co-authors Agness, Baseler, Chassang, and Snowberg leverage individual choice data they generate on farmers in western Kenya to solve a general problem: do behavioral phenomena drive individual choices when trading off cash for time, or cash and time for goods?