IDEAS home Printed from https://ideas.repec.org/a/eee/respol/v54y2025i6s0048733325000836.html

Offline vs. Online interactions: The effects on scientific research

Author

Listed:
  • Zhang, Yichuan
  • Leng, Xuan
  • Zhu, Tianyun

Abstract

Does digital technology lead to the death of distance? In this paper, we explore this question through the lens of scientific innovation in universities. To assess the impact of online and offline communication on the quantity and quality of scientific research, we employ the difference-in-differences approach, using two types of exogenous shocks—the adoption of Broadband China and the opening of urban subway system—as proxy for improvements in online and offline communication respectively. By analyzing these two treatments within a unified framework, we find that both online and offline communication can enhance the quantity of scientific research in universities. Meanwhile, online communication cannot improve the quality of scientific research, whereas offline communication can significantly boost the publications in top-tier journals. In terms of the underlying mechanism, we find that the increase in research quantity is mainly driven by increased collaboration, and the improvement in research quality results from reduced execution costs.

Suggested Citation

  • Zhang, Yichuan & Leng, Xuan & Zhu, Tianyun, 2025. "Offline vs. Online interactions: The effects on scientific research," Research Policy, Elsevier, vol. 54(6).
  • Handle: RePEc:eee:respol:v:54:y:2025:i:6:s0048733325000836
    DOI: 10.1016/j.respol.2025.105254
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0048733325000836
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.respol.2025.105254?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Clément de Chaisemartin & Xavier D'Haultfœuille, 2020. "Two-Way Fixed Effects Estimators with Heterogeneous Treatment Effects," American Economic Review, American Economic Association, vol. 110(9), pages 2964-2996, September.
    2. Fabian Waldinger, 2012. "Peer Effects in Science: Evidence from the Dismissal of Scientists in Nazi Germany," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(2), pages 838-861.
    3. Feldman, Maryann P. & Kogler, Dieter F., 2010. "Stylized Facts in the Geography of Innovation," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 1, chapter 0, pages 381-410, Elsevier.
    4. Sen Chai & Richard B. Freeman, 2019. "Temporary colocation and collaborative discovery: Who confers at conferences," Strategic Management Journal, Wiley Blackwell, vol. 40(13), pages 2138-2164, December.
    5. Leng, Xuan & Zhang, Yichuan & He, Jiaxin, 2025. "Subways and scientists' productivity under the NSFC program: Evidence from China," Journal of Asian Economics, Elsevier, vol. 97(C).
    6. Ashesh Rambachan & Jonathan Roth, 2023. "A More Credible Approach to Parallel Trends," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 90(5), pages 2555-2591.
    7. Melanie S. Brucks & Jonathan Levav, 2022. "Publisher Correction: Virtual communication curbs creative idea generation," Nature, Nature, vol. 606(7915), pages 17-17, June.
    8. Michael Greenstone & Richard Hornbeck & Enrico Moretti, 2010. "Identifying Agglomeration Spillovers: Evidence from Winners and Losers of Large Plant Openings," Journal of Political Economy, University of Chicago Press, vol. 118(3), pages 536-598, June.
    9. McDool, Emily & Powell, Philip & Roberts, Jennifer & Taylor, Karl, 2020. "The internet and children’s psychological wellbeing," Journal of Health Economics, Elsevier, vol. 69(C).
    10. Gilles Duranton & Diego Puga, 2001. "Nursery Cities: Urban Diversity, Process Innovation, and the Life Cycle of Products," American Economic Review, American Economic Association, vol. 91(5), pages 1454-1477, December.
    11. Kang, Meiling & Li, Yucheng & Zhao, Zhongkuang & Song, Min & Yi, Jun, 2023. "Travel costs and inter-city collaborative innovation: Evidence of high-speed railway in China," Structural Change and Economic Dynamics, Elsevier, vol. 65(C), pages 286-302.
    12. Yang, Jun & Chen, Shuai & Qin, Ping & Lu, Fangwen & Liu, Antung A., 2018. "The effect of subway expansions on vehicle congestion: Evidence from Beijing," Journal of Environmental Economics and Management, Elsevier, vol. 88(C), pages 114-133.
    13. Melanie S. Brucks & Jonathan Levav, 2022. "Virtual communication curbs creative idea generation," Nature, Nature, vol. 605(7908), pages 108-112, May.
    14. Christian Catalini & Christian Fons-Rosen & Patrick Gaulé, 2020. "How Do Travel Costs Shape Collaboration?," Management Science, INFORMS, vol. 66(8), pages 3340-3360, August.
    15. Jiafeng Chen & Jonathan Roth, 2024. "Logs with Zeros? Some Problems and Solutions," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 139(2), pages 891-936.
    16. Adams, James D. & Black, Grant C. & Clemmons, J. Roger & Stephan, Paula E., 2005. "Scientific teams and institutional collaborations: Evidence from U.S. universities, 1981-1999," Research Policy, Elsevier, vol. 34(3), pages 259-285, April.
    17. Bauernschuster, Stefan & Falck, Oliver & Woessmann, Ludger, 2014. "Surfing alone? The internet and social capital: Evidence from an unforeseeable technological mistake," Journal of Public Economics, Elsevier, vol. 117(C), pages 73-89.
    18. Dong, Xiaofang & Zheng, Siqi & Kahn, Matthew E., 2020. "The role of transportation speed in facilitating high skilled teamwork across cities," Journal of Urban Economics, Elsevier, vol. 115(C).
    19. Ajay Agrawal & Avi Goldfarb, 2008. "Restructuring Research: Communication Costs and the Democratization of University Innovation," American Economic Review, American Economic Association, vol. 98(4), pages 1578-1590, September.
    20. Yizhen Gu & Chang Jiang & Junfu Zhang & Ben Zou, 2021. "Subways and Road Congestion," American Economic Journal: Applied Economics, American Economic Association, vol. 13(2), pages 83-115, April.
    21. Forman, Chris & van Zeebroeck, Nicolas, 2019. "Digital technology adoption and knowledge flows within firms: Can the Internet overcome geographic and technological distance?," Research Policy, Elsevier, vol. 48(8), pages 1-1.
    22. Yumi Koh & Jing Li & Jianhuan Xu, 2025. "Subway, Collaborative Matching, and Innovation," The Review of Economics and Statistics, MIT Press, vol. 107(2), pages 476-493, March.
    23. Hu, Guangyuan & Ni, Rong & Tang, Li, 2022. "Do international nonstop flights foster influential research? Evidence from Sino-US scientific collaboration," Journal of Informetrics, Elsevier, vol. 16(4).
    24. Hunt Allcott & Luca Braghieri & Sarah Eichmeyer & Matthew Gentzkow, 2020. "The Welfare Effects of Social Media," American Economic Review, American Economic Association, vol. 110(3), pages 629-676, March.
    25. Goodman-Bacon, Andrew, 2021. "Difference-in-differences with variation in treatment timing," Journal of Econometrics, Elsevier, vol. 225(2), pages 254-277.
    26. Doruk Cengiz & Arindrajit Dube & Attila Lindner & Ben Zipperer, 2019. "The Effect of Minimum Wages on Low-Wage Jobs," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 134(3), pages 1405-1454.
    27. Christian Catalini, 2018. "Microgeography and the Direction of Inventive Activity," Management Science, INFORMS, vol. 64(9), pages 4348-4364, September.
    28. Pierre Azoulay & Joshua S. Graff Zivin & Jialan Wang, 2010. "Superstar Extinction," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 125(2), pages 549-589.
    29. Wernsdorf, Kathrin & Nagler, Markus & Watzinger, Martin, 2022. "ICT, collaboration, and innovation: Evidence from BITNET," Journal of Public Economics, Elsevier, vol. 211(C).
    30. Chris Forman & Nicolas van Zeebroeck, 2012. "From Wires to Partners: How the Internet Has Fostered R&D Collaborations Within Firms," Management Science, INFORMS, vol. 58(8), pages 1549-1568, August.
    31. Kevin J. Boudreau & Tom Brady & Ina Ganguli & Patrick Gaule & Eva Guinan & Anthony Hollenberg & Karim R. Lakhani, 2017. "A Field Experiment on Search Costs and the Formation of Scientific Collaborations," The Review of Economics and Statistics, MIT Press, vol. 99(4), pages 565-576, July.
    32. Diego Battiston & Jordi Blanes i Vidal & Tom Kirchmaier, 2021. "Face-to-Face Communication in Organizations," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 88(2), pages 574-609.
    33. Waverly W. Ding & Sharon G. Levin & Paula E. Stephan & Anne E. Winkler, 2010. "The Impact of Information Technology on Academic Scientists' Productivity and Collaboration Patterns," Management Science, INFORMS, vol. 56(9), pages 1439-1461, September.
    34. Yihsu Chen & Alexander Whalley, 2012. "Green Infrastructure: The Effects of Urban Rail Transit on Air Quality," American Economic Journal: Economic Policy, American Economic Association, vol. 4(1), pages 58-97, February.
    35. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(3), pages 577-598.
    36. Michael J. Andrews, 2023. "How Do Institutions of Higher Education Affect Local Invention? Evidence from the Establishment of US Colleges," American Economic Journal: Economic Policy, American Economic Association, vol. 15(2), pages 1-41, May.
    37. Weishu Liu & Guangyuan Hu & Mengdi Gu, 2016. "The probability of publishing in first-quartile journals," Scientometrics, Springer;Akadémiai Kiadó, vol. 106(3), pages 1273-1276, March.
    38. Jonathan Roth, 2022. "Pretest with Caution: Event-Study Estimates after Testing for Parallel Trends," American Economic Review: Insights, American Economic Association, vol. 4(3), pages 305-322, September.
    39. Enrico Moretti, 2021. "The Effect of High-Tech Clusters on the Productivity of Top Inventors," American Economic Review, American Economic Association, vol. 111(10), pages 3328-3375, October.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Leng, Xuan & Zhang, Yichuan & He, Jiaxin, 2025. "Subways and scientists' productivity under the NSFC program: Evidence from China," Journal of Asian Economics, Elsevier, vol. 97(C).
    2. Moritz Goldbeck, 2022. "Bit by Bit - Colocation and the Death of Distance in Software Developer Networks," ifo Working Paper Series 386, ifo Institute - Leibniz Institute for Economic Research at the University of Munich.
    3. Wernsdorf, Kathrin & Nagler, Markus & Watzinger, Martin, 2022. "ICT, collaboration, and innovation: Evidence from BITNET," Journal of Public Economics, Elsevier, vol. 211(C).
    4. Chen, Jiahui & Shi, Jinchuan & Wang, Zheng & Zeng, Shirong & Zhou, Zhuo, 2025. "The power of wings: How air connections fuel cross-regional collaboration in China?," China Economic Review, Elsevier, vol. 92(C).
    5. Forman, Chris & van Zeebroeck, Nicolas, 2019. "Digital technology adoption and knowledge flows within firms: Can the Internet overcome geographic and technological distance?," Research Policy, Elsevier, vol. 48(8), pages 1-1.
    6. John (Jianqiu) Bai & Wang Jin & Sifan Zhou, 2024. "Proximity and Knowledge Spillovers: Evidence from the Introduction of New Airline Routes," Management Science, INFORMS, vol. 70(11), pages 7464-7485, November.
    7. Balsmeier, B. & Lück, S. & Fleming, L., 2025. "Science knowledge localizes," Research Policy, Elsevier, vol. 54(10).
    8. Andrews, Michael J. & Whalley, Alexander, 2022. "150 years of the geography of innovation," Regional Science and Urban Economics, Elsevier, vol. 94(C).
    9. Yoon, Chungeun, 2026. "The direction of innovation and work from home," Research Policy, Elsevier, vol. 55(1).
    10. Jasmina Chauvin & Prithwiraj Choudhury & Tommy Pan Fang, 2024. "Working Around the Clock: Temporal Distance, Intrafirm Communication, and Time Shifting of the Employee Workday," Organization Science, INFORMS, vol. 35(5), pages 1660-1681, September.
    11. Abou El-Komboz, Lena & Goldbeck, Moritz, 2024. "Virtually borderless? Cultural proximity and international collaboration of developers," Economics Letters, Elsevier, vol. 244(C).
    12. Palm, Lennart & Perl, Maximilian & Yesilbayraktar, Ugur, 2026. "Local effects of industrial complexes," Ruhr Economic Papers 1200, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen.
    13. Hyo Kang & John C. Eklund, 2025. "Fast Friends: The Impact of Short-Term Visits on Firms’ Invention Outcomes," Organization Science, INFORMS, vol. 36(3), pages 1154-1176, May.
    14. van der Wouden, Frank & Youn, Hyejin, 2023. "The impact of geographical distance on learning through collaboration," Research Policy, Elsevier, vol. 52(2).
    15. Yang, Xiuyun & Li, Min & Liang, Shanshan, 2024. "How consumers’ digital engagement affects regional innovation capacity in China?," Economic Modelling, Elsevier, vol. 139(C).
    16. Long, Cheryl Xiaoning & Yi, Wei, 2024. "Information effects of high-speed rail: Evidence from patent citations in China," China Economic Review, Elsevier, vol. 84(C).
    17. Carlino, Gerald & Kerr, William R., 2015. "Agglomeration and Innovation," Handbook of Regional and Urban Economics, in: Gilles Duranton & J. V. Henderson & William C. Strange (ed.), Handbook of Regional and Urban Economics, edition 1, volume 5, chapter 0, pages 349-404, Elsevier.
    18. Carillo, Maria Rosaria & Papagni, Erasmo & Sapio, Alessandro, 2013. "Do collaborations enhance the high-quality output of scientific institutions? Evidence from the Italian Research Assessment Exercise," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 47(C), pages 25-36.
    19. Choudhury, Prithwiraj, 2022. "Geographic mobility, immobility, and geographic flexibility: a review and agenda for research on the changing geography of work," LSE Research Online Documents on Economics 128783, London School of Economics and Political Science, LSE Library.
    20. Jacqueline N. Lane & Ina Ganguli & Patrick Gaule & Eva Guinan & Karim R. Lakhani, 2021. "Engineering serendipity: When does knowledge sharing lead to knowledge production?," Strategic Management Journal, Wiley Blackwell, vol. 42(6), pages 1215-1244, June.

    More about this item

    Keywords

    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:respol:v:54:y:2025:i:6:s0048733325000836. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/respol .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.