1,720,958 research outputs found
Finansal içermenin finansal istikrar üzerindeki etkisi: On Afrika ülkesinden kanıtlar
Get PDFFinans Enstitüsü, Finans Ana Bilim Dalı, Uluslararası Finans Bilim DalıBu çalışma, finansal içermenin finansal istikrar üzerindeki etkisini on Afrika ülkesinde, Ruanda, Uganda ve Kenya, Güney Afrika, Gana, Mısır'da araştırmaktadır; Senegal, Angola, Gambiya ve Nijerya, 2005 ve 2020 yılları arasında. Verilerimizi analiz etmek için, uygulanabilir genelleştirilmiş en küçük kareler (FGLS) regresyon OLS, sabit etki ve rastgele etki tahminlerini içeren bir regresyon modelinde Stata yazılımını kullandık. Bunun, dinamik panel modelleriyle çalışmak, heteroskedastisiteyi ve potansiyel yerelliği (tamamen içsel olmayan bağımsız değişkenler) kontrol etmek ve bir panel veya grup içindeki otokorelasyonları kontrol etmek gibi birçok faydası vardır. Araştırmamız, banka kredisinden banka mevduatına (BCRE) ve 100.000 yetişkin başına ticari banka şubesi sayısı (BRAN) gibi bazı belirleyici değişkenlerin, Afrika'daki bazı ülkelerde finansal istikrar üzerinde istatistiksel olarak anlamlı bir etkiye sahip olduğunu göstermektedir. Genel olarak araştırmanın temel amaçlarına ulaşılmıştır. Ampirik bulgular, finansal kapsayıcılık ile finansal istikrar arasında istatistiksel olarak pozitif bir ilişki olduğunu göstermektedir. Araştırma bulguları ayrıca, bu ülkelerdeki finansal katılımın, Afrika'nın 2030 Vizyonu'nun ayrılmaz bir parçası olarak, hükümetlerin ve finans kurumlarının uygun kalkınmaya yardımcı olacak güçlendirici bilgiler almasıyla birlikte, önümüzdeki birkaç yıl içinde hükümetin gündeminde birinci öncelik olarak yer almasını sağlamakta ve tavsiye etmektedir. finansal gelişme stratejileri, düzenleyici yapının güçlendirilmesi ve tüm sistem için finansal istikrarın artırılması. Anahtar Kelimeler: Finansal Kapsayıcılık, Finansal Istikrar, Panel Regresyon, Afrika ÜlkeleriThis study investigates the impact of financial inclusion on financial stability in ten African countries, Rwanda, Uganda, and Kenya, South Africa, Ghana, Egypt; Senegal, Angola, the Gambia, and Nigeria, between 2005 and 2020. To analyze our data, we used the Stata software in a regression model that includes feasible generalized least squares (FGLS) regression OLS, fixed effect, and random effect estimations. This has a lot of benefits, such as working with dynamic panel models, controlling heteroscedasticity and potential indigeneity (independent variables that are not completely endogenous), and controlling autocorrelation within a panel or group. Our research shows that some predictor variables, such as bank credit to bank deposits (BCRE), and the number of commercial bank branches per 100,000 adults (BRAN) have a statistically significant effect on financial stability in some countries in Africa. In general, the main objectives of research have been achieved. The empirical findings show that there is a statistically positive relationship between financial inclusion and financial stability. The research findings also give and recommend that financial inclusion in those countries be placed as a top priority on the government's agenda in the next few years as an integral part of Africa's 2030 Vision, with governments and financial institutions receiving empowering information that helps in developing appropriate financial development strategies, enhancing the regulatory structure, and boosting financial stability for the entire system. Keywords: Financial Inclusion, Financial Stability, Panel Regression, African Countrie
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Trading halts and the advantage of institutional investors: Historical evidence from Borsa Istanbul
No full textThe effects and effectiveness of trading halts remain controversial among academics and regulators. This paper
provides historical evidence regarding the efficacy of trading halts from a leading emerging market with a unique
microstructure, Borsa Istanbul (Istanbul Stock Exchange), by examining the return, volatility, and volume
behavior around news-initiated trading halts using trade-by-trade data and 15-min intervals from January
1999–April 2003. It also investigates, for the first time, the trading behavior of different types of investors, such
as individuals, mutual funds, and brokerage houses, around trading halts. Findings indicate that most of the new
information is absorbed by prices within 15 min following the resumption of trading after a halt. The reaction of
investors to bad news is slower and stronger than good news. Despite halts, institutional investors employ the
price advantage of new information during the cessation period ahead of individual investors utilizing better
timing in trading after the halts. Institutional investors systematically buy and sell at more favorable prices
around halts than individual investors. Finally, overall evidence suggests that trading halts are effective in the
dissemination of valuable information and play an important role in enhancing the efficiency of the price dis covery mechanism
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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