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Do Public Announcements of Drug Development Events Influence a Drug Company’s Market Value? A Study on Pfizer [PDF]

open access: yesJournal of Library and Information Studies, 2022
The circulation of money in the global pharmaceutical market is substantial and has been increasing annually. Moreover, the high requirements for new drugs and the procedures for verifying the quality of drugs are increasingly complex; thus, successful ...
Yu-Han Tsao, Chun-Chieh Wang
doaj   +1 more source

THE EFFECT OF INDIVIDUAL FUTURE CONTRACTS ON THE ABNORMAL RETURNS OF UNDERLYING STOCKS: EVIDENCE FROM BORSA ISTANBUL

open access: yesMehmet Akif Ersoy Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 2022
This study aims to shed light on the immediate stock price response to the introduction of individual future contracts (IFCs) in Borsa Istanbul and make a general assessment of the Turkish stock market efficiency. In this context, as of June 2020, all 37
Göksal Selahatdin Kelten, Aslı Aybars
doaj   +1 more source

Finansal Piyasalarda Seçili Yatırım Araçlarının Rusya-Ukrayna Savaşına Tepkisinin Olay Çalışması Yaklaşımı ile İncelenmesi

open access: yesCumhuriyet Üniversitesi İktisadi ve İdari Bilimler Dergisi, 2023
Rusya’nın 24 Şubat 2022 tarihinde Ukrayna’ya karşı geniş kapsamlı askeri harekâtı başlatması ile küresel piyasalarda beklenmedik hareketlilikler görülmüştür.
Vedat Sarıkovanlık   +2 more
doaj   +1 more source

Abnormal Return Analysis Before and After General Election in Asia

open access: yesJournal the Winners, 2023
The research aimed to examine the capital market`s reaction to political events as seen from the abnormal return using the event study concept. Since there are conflicting results of similar previous studies, further research is needed.
Steven Lesmana, Sumani
doaj   +1 more source

EUR/USD Exchange Rate Characterization: Study of Events

open access: yesEconomies, 2022
This study aims to evaluate the impact of major and minor changes in the Euro Zone and US interest rates on the EUR/USD exchange rate between 1 January 1999 and 31 December 2020.
Jorge Carvalho   +2 more
doaj   +1 more source

COVID-19 (Koronavirüs)’un Borsa İstanbul Sektör Endeks Getirileri Üzerindeki Etkisi: Bir Olay Çalışması

open access: yesGaziantep Üniversitesi Sosyal Bilimler Dergisi, 2020
Bu çalışma COVID-19 salgınının Borsa İstanbul sektör endeks getirileri üzerindeki etkisini analiz etmeyi amaçlamaktadır. COVID-19 ilk olarak 2019 yılı Aralık ayında Çin’in Wuhan kentinde ortaya çıkmış olup kısa sürede pek çok ülkeye yayılmıştır.
İlkut Elif Kandi̇l Göker   +2 more
doaj   +1 more source

Rusya-Ukrayna savaşının BİST gıda, içecek endeksi üzerindeki etkisinin incelenmesi

open access: yesHitit Sosyal Bilimler Dergisi, 2022
Son yıllarda yaşanan pandemi, ekonomi ve sağlık açısından birtakım zorluklara yol açmıştır. Pandeminin neden olduğu olumsuz etkiler devam ederken ortaya çıkan Rusya-Ukrayna savaşı da özellikle emtia piyasaları aracılığıyla tüm dünyada olumsuz etkilere ...
Yusuf Güneysu
doaj   +1 more source

Stock market reaction to the military conflict between Russia and Ukraine: an event study for the European tourism and hospitality industry

open access: yesJournal of Applied Economics, 2023
This paper examines the short-term market reaction of European tourism and hospitality industry to the beginning of the military conflict between Russia and Ukraine (24 February 2022).
António Miguel Martins   +2 more
doaj   +1 more source

Gastronomic Experience by Understanding Tourist Satisfaction and Advocacy [PDF]

open access: yesAfrican Journal of Hospitality, Tourism and Leisure
Effective gastronomic management is pivotal in shaping the tourist experience and subsequent advocacy. This study employs a Structural Equation Modeling with Partial Least Squares (SEM PLS) approach to assess culinary experiences' impact on tourist ...
Riadi DARWIS   +3 more
doaj   +1 more source

The Effect of Positive and Negative Events on Cryptocurrency Prices

open access: yesEkonomi, Politika & Finans Araştırmaları Dergisi, 2022
In recent years, cryptocurrencies have become a new topic for financial studies. In this study, the effects of positive and negative events related to cryptocurrencies on the prices of related cryptocurrencies were researched using the event study. These
Emrah Öget
doaj   +1 more source

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