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The importance in the papers' impact of the number of pages and of co-authors - an empirical estimation with data from top ranking economic journals

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  • Pedro Cosme Costa Vieira

    (Faculdade de Economia do Porto)

Abstract

On a regular basis the scientific output of academic people has to be evaluated, e.g. to decide tenure. A very important item in this evaluation is the published papers’ quality that tends to be approximated by its impact in the literature. As the measure of this impact requires a long-term analysis, thus it is used as its estimator the journal average impact where each paper is published. But some papers have a single author while others have several and some papers have one or two pages while others have more than fifty. In this work I validate the conjecture that these two variables have a significant and positive effect in papers’ future impact, i.e. in papers quality. Nonetheless, I quantify that this two variables jointly considered merely explain 2.8% of papers’ impact variability.

Suggested Citation

  • Pedro Cosme Costa Vieira, 2005. "The importance in the papers' impact of the number of pages and of co-authors - an empirical estimation with data from top ranking economic journals," FEP Working Papers 169, Universidade do Porto, Faculdade de Economia do Porto.
    • Handle: RePEc:por:fepwps:169
    as

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    References listed on IDEAS

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    More about this item

    Keywords

    Scientific Skill; Co-authorship; Papers’ impact;
    All these keywords.

    JEL classification:

    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials

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