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    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    PENGARUH GOOD CORPORATE GOVERNANCE (GCG) TERHADAP PROFITABILITAS DAN KINERJA SAHAM PERUSAHAAN PERBANKAN YANG TERCATAT DI BURSA EFEK INDONESIA

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    GCG is interesting topic to be scrutinized. In this case, corporate governance system canprovide effective protection for stockholder and stakeholders, thus they can have confidencein return of investment. This study tries to analyze the impact of GCG toward profitabilityratios and bank stock performance. Samples of this study are banking companies listed inIndonesia Stock Exchange. Purposive sampling was used as sampling technique. Twenty sixcompanies were obtained by using several criterions as listed in IDX during 2008, no corporateaction which can change theoretical price in 2008 and complete data was available.GCG, ROA, ROE, NIM, stock return and PER was variable which studied in this research.Regression technique used to analyze the data. The research result shows that GCG havesignificant positive impact on ROA, ROE, NIM and PER. GCG doesn’t have significant impacttoward stock return. It can be implied that investor access toward GCG implementationinformation in listed banking company must be widened and the capital market authoritiesshall conduct a regulation that forces public company to disclose GCG implementatio
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