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arXiv 2102.05358cs.DLecon.GNq-fin.EC
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基于引文的研究评价方案对自引行为的影响

The effects of citation-based research evaluation schemes on self-citation behavior

Giovanni Abramo, Ciriaco Andrea D'Angelo, Leonardo Grilli

摘要:

我们调查的变化,在自引行为的意大利教授引入一个基于引用的激励计划,国家认证的学术任命。以前对自引行为的贡献要么集中在小样本上,要么依赖于简单的模型,而不是控制所有的混杂因素。目前的工作采用了一个复杂的统计模型,对超过15,000名意大利教授的文献计量学个人数据。控制一些协变量(作者发表的可引用论文的数量;国际作者的存在;共同作者的数量;教授的专业化程度),自引率平均增加9.5%。所有学科和学术级别都普遍增加,尽管幅度不同。此外,增加是敏感的相对激励,这取决于学者的地位与科学认证。进一步的分析表明,自我引用行为的个体模式存在很大的异质性,尽管只有很少的离群值。

英文摘要:

We investigate the changes in the self-citation behavior of Italian professors following the introduction of a citation-based incentive scheme, for national accreditation to academic appointments. Previous contributions on self-citation behavior have either focused on small samples or relied on simple models, not controlling for all confounding factors. The present work adopts a complex statistics model implemented on bibliometric individual data for over 15,000 Italian professors. Controlling for a number of covariates (number of citable papers published by the author; presence of international authors; number of co-authors; degree of the professor's specialization), the average increase in self-citation rates following introduction of the ASN is of 9.5%. The increase is common to all disciplines and academic ranks, albeit with diverse magnitude. Moreover, the increase is sensitive to the relative incentive, depending on the status of the scholar with respect to the scientific accreditation. A further analysis shows that there is much heterogeneity in the individual patterns of self-citing behavior, albeit with very few outliers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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