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The Brazilian scientific output published in journals: A study based on a large CV database

Author

Listed:
  • Perlin, Marcelo
  • Santos, André
  • Imasato, Takeyoshi
  • Borenstein, Denis
  • Da Silva, Sergio

Abstract

We assemble a massive sample of 180,000 CVs of Brazilian academic researchers of all disciplines from the Lattes platform. From the CVs we gather information on key variables related to the researchers and their publications. We find males are more productive in terms of quantity of publications, but the effect of gender in terms of research impact is mixed for individual groups of subject areas. Holding a PhD from abroad increases the chance for a researcher to publish in journals of higher impact, whereas domestic PhDs publish more articles, but in journals of less impact. Thus, there is a trade-off between quantity and research impact. We also find that the more years a researcher takes to finish his or her doctorate, the more likely he or she will publish less thereafter, although in outlets of higher impact. The data also support the existence of an inverted U-shaped function relating research age and productivity.

Suggested Citation

  • Perlin, Marcelo & Santos, André & Imasato, Takeyoshi & Borenstein, Denis & Da Silva, Sergio, 2017. "The Brazilian scientific output published in journals: A study based on a large CV database," MPRA Paper 79662, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:79662
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    Cited by:

    1. Yu-Wei Chang & Dar-Zen Chen & Mu-Hsuan Huang, 2020. "Discovering types of research performance of scientists with significant contributions," Scientometrics, Springer;Akadémiai Kiadó, vol. 124(2), pages 1529-1552, August.
    2. Xiancheng Li & Wenge Rong & Haoran Shi & Jie Tang & Zhang Xiong, 2018. "The impact of conference ranking systems in computer science: a comparative regression analysis," Scientometrics, Springer;Akadémiai Kiadó, vol. 116(2), pages 879-907, August.
    3. Borenstein, Denis & Perlin, Marcelo S. & Imasato, Takeyoshi, 2022. "The Academic Inbreeding Controversy: Analysis and Evidence from Brazil," Journal of Informetrics, Elsevier, vol. 16(2).
    4. Yu-Wei Chang, 2021. "Characteristics of high research performance authors in the field of library and information science and those of their articles," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(4), pages 3373-3391, April.
    5. Marcelo S. Perlin & Takeyoshi Imasato & Denis Borenstein, 2018. "Is predatory publishing a real threat? Evidence from a large database study," Scientometrics, Springer;Akadémiai Kiadó, vol. 116(1), pages 255-273, July.
    6. Ernesto Galbán-Rodríguez & Déborah Torres-Ponjuán & Yohannis Martí-Lahera & Ricardo Arencibia-Jorge, 2019. "Measuring the Cuban scientific output in scholarly journals through a comprehensive coverage approach," Scientometrics, Springer;Akadémiai Kiadó, vol. 121(2), pages 1019-1043, November.
    7. Timur Narbaev & Diana Amirbekova, 2021. "Research Productivity in Emerging Economies: Empirical Evidence from Kazakhstan," Publications, MDPI, vol. 9(4), pages 1-19, November.

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    More about this item

    Keywords

    Lattes platform; scholarly publishing; scientific productivity; Brazilian researchers;
    All these keywords.

    JEL classification:

    • O3 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights

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