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Information, Mobile Communication, and Referral Effects

Author

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  • Panle Jia Barwick
  • Yanyan Liu
  • Eleonora Patacchini
  • Qi Wu

Abstract

This paper uses the universe of cellphone records from a Chinese telecommunication provider for a northern Chinese city to examine the role of information exchange in urban labor markets. We provide the first direct evidence of increased communication among referral pairs around job changes. Information provided by social contacts mitigates information asymmetry and improves labor market performance.

Suggested Citation

  • Panle Jia Barwick & Yanyan Liu & Eleonora Patacchini & Qi Wu, 2023. "Information, Mobile Communication, and Referral Effects," American Economic Review, American Economic Association, vol. 113(5), pages 1170-1207, May.
    • Handle: RePEc:aea:aecrev:v:113:y:2023:i:5:p:1170-1207
    DOI: 10.1257/aer.20200187
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    Cited by:

    1. Büchel, Konstantin & Ehrlich, Maximilian v., 2020. "Cities and the structure of social interactions: Evidence from mobile phone data," Journal of Urban Economics, Elsevier, vol. 119(C).
    2. Weixin Yang & Chen Zhu & Yunpeng Yang, 2024. "Does Urban Digital Construction Promote Economic Growth? Evidence from China," Economies, MDPI, vol. 12(3), pages 1-32, February.
    3. Büchel, Konstantin & Ehrlich, Maximilian V. & Puga, Diego & Viladecans-Marsal, Elisabet, 2020. "Calling from the outside: The role of networks in residential mobility," Journal of Urban Economics, Elsevier, vol. 119(C).
    4. Jun Sung Kim & Eleonora Patacchini & Pierre M. Picard & Yves Zenou, 2023. "Spatial interactions," Quantitative Economics, Econometric Society, vol. 14(4), pages 1295-1335, November.
    5. Bailey, Michael & Farrell, Patrick & Kuchler, Theresa & Stroebel, Johannes, 2020. "Social connectedness in urban areas," Journal of Urban Economics, Elsevier, vol. 118(C).
    6. Zhou, Di & Zha, Fangjing & Qiu, Wenyan & Zhang, Xiaoru, 2024. "Does digital literacy reduce the risk of returning to poverty? Evidence from China," Telecommunications Policy, Elsevier, vol. 48(6).
    7. Kirchberger, Martina, 2021. "Measuring internal migration," Regional Science and Urban Economics, Elsevier, vol. 91(C).
    8. Maxim Ananyev & Michael Poyker & Yuan Tian, 2021. "The safest time to fly: pandemic response in the era of Fox News," Journal of Population Economics, Springer;European Society for Population Economics, vol. 34(3), pages 775-802, July.
    9. Suguru Otani, 2024. "Nonparametric Estimation of Matching Efficiency and Elasticity on a Private On-the-Job Search Platform: Evidence from Japan, 2014-2024," Papers 2410.17011, arXiv.org, revised Dec 2024.
    10. Tian, Yuan & Caballero, Maria Esther & Kovak, Brian K., 2022. "Social learning along international migrant networks," Journal of Economic Behavior & Organization, Elsevier, vol. 195(C), pages 103-121.
    11. Li, Teng & Barwick, Panle Jia & Deng, Yongheng & Huang, Xinfei & Li, Shanjun, 2023. "The COVID-19 pandemic and unemployment: Evidence from mobile phone data from China," Journal of Urban Economics, Elsevier, vol. 135(C).
    12. Ruochen Dai & Dilip Mookherjee & Kaivan Munshi & Xiaobo Zhang, 2024. "Community Networks, Entrepreneurship and the Process of Economic Development," Cowles Foundation Discussion Papers 2406R1, Cowles Foundation for Research in Economics, Yale University.
    13. Hu, Lanyue & Shi, Wei, 2023. "Urban consumption dissimilarities and subjective wellbeing: Evidence from mobile big data in China," Economics Letters, Elsevier, vol. 233(C).
    14. Virág Ilyés & István Boza & László Lőrincz & Rikard H Eriksson, 2023. "How to enter high-opportunity places? The role of social contacts for residential mobility," Journal of Economic Geography, Oxford University Press, vol. 23(2), pages 371-395.
    15. Menaka Hampole & Francesca Truffa & Ashley Wong, 2024. "Peer Effects and the Gender Gap in Corporate Leadership: Evidence from MBA Students," CESifo Working Paper Series 11295, CESifo.

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    More about this item

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • J62 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Job, Occupational and Intergenerational Mobility; Promotion
    • O18 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Urban, Rural, Regional, and Transportation Analysis; Housing; Infrastructure
    • P23 - Political Economy and Comparative Economic Systems - - Socialist and Transition Economies - - - Factor and Product Markets; Industry Studies; Population
    • P25 - Political Economy and Comparative Economic Systems - - Socialist and Transition Economies - - - Urban, Rural, and Regional Economics
    • R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population
    • Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Language; Social and Economic Stratification

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