Taxa individual de publicação de pesquisadores não cresceu em um século!!!

quarta-feira, março 09, 2016

Researchers’ Individual Publication Rate Has Not Increased in a Century

Daniele Fanelli , Vincent Larivière

Published: March 9, 2016


Debates over the pros and cons of a “publish or perish” philosophy have inflamed academia for at least half a century. Growing concerns, in particular, are expressed for policies that reward “quantity” at the expense of “quality,” because these might prompt scientists to unduly multiply their publications by fractioning (“salami slicing”), duplicating, rushing, simplifying, or even fabricating their results. To assess the reasonableness of these concerns, we analyzed publication patterns of over 40,000 researchers that, between the years 1900 and 2013, have published two or more papers within 15 years, in any of the disciplines covered by the Web of Science. The total number of papers published by researchers during their early career period (first fifteen years) has increased in recent decades, but so has their average number of co-authors. If we take the latter factor into account, by measuring productivity fractionally or by only counting papers published as first author, we observe no increase in productivity throughout the century. Even after the 1980s, adjusted productivity has not increased for most disciplines and countries. These results are robust to methodological choices and are actually conservative with respect to the hypothesis that publication rates are growing. Therefore, the widespread belief that pressures to publish are causing the scientific literature to be flooded with salami-sliced, trivial, incomplete, duplicated, plagiarized and false results is likely to be incorrect or at least exaggerated.

Citation: Fanelli D, Larivière V (2016) Researchers’ Individual Publication Rate Has Not Increased in a Century. PLoS ONE 11(3): e0149504. 

Editor: Pablo Dorta-González, Universidad de Las Palmas de Gran Canaria, SPAIN

Received: November 2, 2015; Accepted: January 29, 2016; Published: March 9, 2016

Copyright: © 2016 Fanelli, Larivière. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Data Availability: All relevant data are within the paper and its Supporting Information files.

Funding: The authors have no support or funding to report.

Competing interests: The authors have declared that no competing interests exist.