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How Does Salient Academic Rank Affect Student Performance? Insights from a Chinese Middle School Study
Rigissa Megalokomomou, Yi Zhang, Nov 20, 2024This article reveals interesting insights into the effects and mechanisms of achievement rank when it becomes salient to students and their parents.
Housing Wealth and Online Consumer Behavior: Evidence from the Xiong’an New Area in China
Hanming Fang, Long Wang, Yang Yang, Nov 16, 2022We provide new evidence on the causal effects of housing wealth on consumer behavior.
Estimating the Role of Air Quality Improvements in the Decline of Suicide Rates in China
Tamma Carleton, Peng Zhang, Liguo Lin, Maigeng Zhou, Jun 19, 2024This article discussing the correlation between reduced air pollution and lower suicide rates notes that as air pollution decreases, suicide rates also decline...
Digital Distractions with Peer Influence: The Impact of Mobile App Usage on Academic and Labor Market Outcomes
Panle Jia Barwick, Siyu Chen, Chao Fu, Teng Li, Jan 08, 2025We present the first comprehensive evidence of how app usage affects academic performance and early career outcomes. App usage is contagious: a one standard deviation (around 3.5 hours per day) increase in roommates’ app usage raises an individual’s own app usage by 5.8%, with substantial heterogeneity across students. A one standard deviation increase in app usage reduces GPAs by 36.2% of a within-cohort-major standard deviation and lowers wages by 2.3%. The effect of roommates’ app usage is over half the size of an individual’s own usage effect. High-frequency GPS data reveal that high app usage crowds out time in study halls and increases late arrivals at and absences from lectures.
“I Still Haven’t Found What I’m Looking For”: Evidence of Directed Search from a Field Experiment
Haoran He, David Neumark, Qian Weng, Jun 16, 2021We explore the impact of wage offers on job applications, testing implications of the directed search model and trying to distinguish it from random search. We use a field experiment conducted on an online Chinese job board, with real jobs for which we randomly varied the wage offers across three ranges. We find that higher wage offers raise application rates overall, which is consistent with directed search...
