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Item type:Publication, Impact of Covid-19 on research output by gender across countries Open PDF(2022) ;Abramo, G. ;D’Angelo, C.A.Mele, I.The massive shock of the COVID-19 pandemic has already shown its negative effects on economies around the world, unprecedented in recent history. COVID-19 infections and containment measures caused a general slowdown in research and new knowledge production. Because of the link between R&D output and economic growth, it is to be expected then that a slowdown in research activities will slow in turn the global recovery from the pandemic. Many recent studies also claim an uneven impact on scientific production across gender. In this paper, we investigate the phenomenon across countries, analysing preprint depositions in main repositories. Differently from other works, that compare the number of preprint depositions before and after the pandemic outbreak, we analyse the depositions trends across geographical areas, and contrast after-pandemic outbreak depositions with expected ones. Differently from common belief and initial evidence, the decrease in research output is not more severe for women than for men. © 2022, The Author(s).Item type:Publication, How long do top scientists maintain their stardom? An analysis by region, gender and discipline: evidence from Italy Open PDF(2017) ;Abramo, G. ;D’Angelo, C.A.Soldatenkova, A.We investigate the question of how long top scientists retain their stardom. We observe the research performance of all Italian professors in the sciences over three consecutive four-year periods, between 2001 and 2012. The top scientists of the first period are identified on the basis of research productivity, and their performance is then tracked through time. The analyses demonstrate that more than a third of the nation’s top scientists maintain this status over the three consecutive periods, with higher shares occurring in the life sciences and lower ones in engineering. Compared to males, females are less likely to maintain top status. There are also regional differences, among which top status is less likely to survive in southern Italy than in the north. Finally we investigate the longevity of unproductive professors, and then check whether the career progress of the top and unproductive scientists is aligned with their respective performances. The results appear to have implications for national policies on academic recruitment and advancement. © 2016, Akadémiai Kiadó, Budapest, Hungary.Item type:Publication, The effects of gender, age and academic rank on research diversification Open PDF(2018) ;Abramo, G. ;D’Angelo, C.A.Di Costa, F.In this work we analyze the combined effects of gender, age and academic rank on the propensity of individual scholars to diversify their scientific activity. The aspect of research diversification is measured along three main dimensions, namely its extent and intensity and the cognitive relatedness of the fields of diversification. We apply two regression models to the dataset of scientific output of all Italian professors in the sciences over the period 2004–2008. The aim is to understand how personal and organizational traits can influence individual behaviors in terms of research diversification. Among other considerations, our findings urge caution in identifying research diversification as a co-determinant of the gender productivity gap between males and females. © 2017, Akadémiai Kiadó, Budapest, Hungary.Item type:Publication, A gender analysis of top scientists’ collaboration behavior: evidence from Italy Open PDF(2019) ;Abramo, G. ;D’Angelo, C.A.Di Costa, F.This work analyzes the differences in collaboration behavior between males and females among a particular type of scholars: top scientists, and as compared to non top scientists. The field of observation consists of the Italian academic system and the co-authorships of scientific publications by 11,145 professors. The results obtained from a cross-sectional analysis covering the 5-year period 2006–2010 show that there are no significant differences in the overall propensity to collaborate in the top scientists of the two genders. At the level of single disciplines there are no differences in collaboration behavior, except in the case of: (1) international collaborations, for mathematics and chemistry—where the propensity for collaboration is greater for males; and (2) extramural domestic collaborations in physics, in which it is the females that show greater propensity for collaboration. Because international collaboration is positively correlated to research performance, findings can inform science policy aimed at increasing the representation of female top performers. © 2019, Akadémiai Kiadó, Budapest, Hungary.