Results 51 to 60 of about 1,304 (178)

Hierarchies in Communities of Borsa Istanbul Stock Exchange

Hacettepe Journal of Mathematics and Statistics, 2016
Nowadays, increase of the analyzing stock markets as complex systems lead graph theory to play key role. For instance detecting graph  communities is an important task in the analysis of stocks, and minimum spanning trees let us to get important information for the topology of the market.
openaire   +3 more sources

FINANCIAL BENCHMARKING OF ENERGY COMPANIES IN THE BORSA ISTANBUL

Finans Ekonomi ve Sosyal Araştırmalar Dergisi, 2023
The purpose of this paper is to evaluate the financial performance of the sixteen energy companies listed in Borsa Istanbul in terms of cash sufficiency and cash efficiency and benchmark them in 2020 and 2021; during the COVID-19 period by using multi-criteria decision making methods.
Melek AKSU, Ebru GEÇER
openaire   +1 more source

Auditor rotation at Borsa Istanbul firms: an event study

Pressacademia, 2015
This study investigates the market reaction surrounding the announcements of audit firm rotation by public firms quoted at BIST. In addition, it investigates how the market reaction to audit firm rotation changes based on the reputation of the previous and the new audit firms.
ARİOGLU, Emrah, TUAN, Koray
openaire   +3 more sources

The effects of climate on bat morphology across space and time

Ecography, Volume 2025, Issue 7, July 2025.
According to Bergmann's and Allen's rules, climate change may drive morphological shifts in species, affecting body size and appendage length. These rules predict that species in colder climates tend to be larger and have shorter appendages to improve thermoregulation. Bats are thought to be sensitive to climate and are therefore expected to respond to
Laura Paltrinieri, Orly Razgour, Luca Santini, Danilo Russo, Joxerra Aihartza, Ostaizka Aizpurua, Francisco Amorim, Leonardo Ancillotto, Konrad Bidziński, Rasit Bilgin, Philip Briggs, Lisette Cantù-Salazar, Mateusz Ciechanowski, Luca Cistrone, Dina K. N. Dechmann, Katrine Eldegard, Mari Aas Fjelldal, Jérémy Froidevaux, Joanna Furmankiewicz, Inazio Garin, Luke Hamel, Carlos Ibanez, Martyna Jankowska-Jarek, Javier Juste, Carmi Korine, Grzegorz Lesiński, Maxime Leuchtmann, Adriano Martinoli, Maria Mas, Fiona Mathews, Reed April McKay, Thijs Molenaar, Colin Morris, Victoria Nistreanu, Kevin J. Olival, Andrea Pereswiet-Soltan, Áron Péter, Kendra Phelps, Dominique Pontier, Lucy Pope, Hugo Rebelo, Damiano G. Preatoni, Xavier Puig-Monserat, Niamh Roche, Ireneusz Ruczyński, Attila D. Sándor, Rune Sørås, Martina Spada, Nia Toshkova, Jeroen van der Kooij, Christian C. Voigt, Zuzanna Wikar, Aneta Zapart, Marcin Zegarek, Ana Benítez-López   +54 more
wiley   +1 more source

Multidimensional Spatiotemporal Clustering – An Application to Environmental Sustainability Scores in Europe

Environmetrics, Volume 36, Issue 2, March 2025.
ABSTRACT The assessment of corporate sustainability performance is extremely relevant in facilitating the transition to a green and low‐carbon intensity economy. However, companies located in different areas may be subject to different sustainability and environmental risks and policies.
Caterina Morelli, Simone Boccaletti, Paolo Maranzano, Philipp Otto   +3 more
wiley   +1 more source

Erzurum Masallarında Değerler Eğitimi

Culture and Civilization
Masallar, ait olduğu toplumun kültürünü yansıtan ve nesilden nesile aktarılan anlatılardır. Öğüt verici özellikleriyle ön plana çıkan masallar, hayal dünyasının kapılarını açarak iyilik ve güzellik temalarını işler.
Berna Akçil Aydin
doaj   +1 more source

An empirical investigation of the relationship between brand value and firm value: Evidence from Turkey

International Journal of Finance &Economics, Volume 30, Issue 1, Page 261-281, January 2025.
Abstract This paper aims to investigate the relationship between brand value and firm value by using a two‐step approach. In the first step, we use the financial‐based brand valuation model (FBVEM) to obtain the brand value of firms that operated in the Turkish manufacturing industry during the period between 2014 and 2018.
Serhat Konuk, Ömer Tuğsal Doruk, Yıldırım Beyazıt Önal   +2 more
wiley   +1 more source

Attracting institutional investments to emerging markets: The case of Turkiye

International Journal of Finance &Economics, Volume 29, Issue 4, Page 4902-4931, October 2024.
Abstract Understanding institutional investors' investment criteria in emerging markets is essential because they typically make large investments without control rights or protection of the rule of law. This study undertakes an investment criteria investigation of institutional investors in Turkiye.
S. Burcu Avci
wiley   +1 more source

Market Reaction to Director Independence at Borsa Istanbul

SSRN Electronic Journal, 2015
AbstractThis study investigates the market reaction to appointments and departures of independent directors to boards and various board committees, as well as the magnitude of the market reaction based to the expertise and busyness of these directors.
openaire   +2 more sources

Thermodynamic Sustainability Assessment of Turkish Cash and Feed Crops: Evaluations and Recommendations

Food and Energy Security, Volume 13, Issue 5, September/October 2024.
Representation of linear unsustainable and circular sustainable agricultural systems. ABSTRACT This work analyzes the sustainability status of cash crops (rice, wheat, and sunflower) and feed crops (silage and clover) cultivation in Turkey through thermodynamic sustainability assessment technique, emergy analysis (EA).
Berrin Kursun
wiley   +1 more source