Results 81 to 90 of about 2,872 (161)

Yatırımcı duyarlılığı ile ABD geleneksel ve yeşil tahvil piyasaları arasındaki bağlantılılık analizi

Afyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Bu çalışmada, yatırımcı duyarlılığı ile ABD geleneksel ve yeşil tahvil piyasaları arasındaki dinamik bağlantılılığın incelenmesi amaçlanmıştır. Bu doğrultuda yatırımcı duyarlılığı göstergesi olarak VIX ve MOVE endeksleri, ABD geleneksel tahvil ve yeşil ...
Semra Demir
doaj   +1 more source

Local‐Currency Sovereign Risk on South African Government Bonds: The Role of Sovereign and Exchange Rate Risk as Drivers of Changes in Nominal Bond Yields

South African Journal of Economics, Volume 94, Issue 4, December 2026.
ABSTRACT While local‐currency bond markets have become a dominant source of emerging‐market financing and an integral component of the global financial system, market‐observed measures of sovereign default risk are still based on foreign‐currency denominated debt.
Mulalo Mamburu
wiley   +1 more source

The Evolution of Consumer Financial Complaints Driven by Market Panic Sentiment: A Study Based on Machine Learning and Dirichlet Modeling

IEEE Access
Drawing on more than 3.77 million (3,778,954) U.S. Consumer Financial Protection Bureau (CFPB) complaints filed between 2015 and 2026, this study examines the dynamic linkage between the Chicago Board Options Exchange Market Volatility Index (VIX), a ...
Desheng Li, Wenzao Shi
doaj   +1 more source

Understanding expectations formation for hand‐to‐mouth households: lessons from the financial crisis

The Scandinavian Journal of Economics, Volume 128, Issue 4, Page 860-897, October 2026.
Abstract We study how poor hand‐to‐mouth and wealthy hand‐to‐mouth households in the United States form their expectations as compared to unconstrained households. To do so, we use monthly household data for the period 2005:2 to 2013:6 with information on the exact survey day for each household within a month.
Tufan Ekici, Martin Geiger, Marios Zachariadis   +2 more
wiley   +1 more source

Field‐Aligned Anisotropy of Electrons in Magnetic Hole Behind the Dipolarization Front in the Flow Braking Region

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Magnetic holes (MHs) are magnetic structures characterized by a depression of magnetic field strength and have been frequently observed around dipolarization fronts (DFs), which are characterized by the increase in the magnetic field Bz. Both MHs and DFs are potential contributors to the formation of electron anisotropy.
Y. Y. Wei, S. Y. Huang, K. Jiang, Z. G. Yuan, Q. Y. Xiong, S. H. Li   +5 more
wiley   +1 more source

Tracking Climate and Environmental Attention: A News‐Based Composite Index

Corporate Social Responsibility and Environmental Management, Volume 33, Issue 5, Page 7095-7123, September 2026.
ABSTRACT This study introduces the Climate and Environmental Attention Index, a composite indicator that tracks media attention to climate and environmental issues. Based on the Semantic Brand Score, the proposed index extracts significant signals from unstructured text, going beyond traditional measures of word frequency and sentiment.
Gianna Figà‐Talamanca, Andrea Fronzetti Colladon, Barbara Guardabascio, Ludovica Segneri   +3 more
wiley   +1 more source

BORSA İSTANBUL KURUMSAL YÖNETİM ENDEKSİ (XKURY) İLE KORKU ENDEKSİ (CHICAGO BOARD OPTIONS EXCHANGE VOLATILITY INDEX-VIX) ARASINDAKİ İLİŞKİNİN ANALİZİ

Afyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 2017
Bu çalışmada Borsa İstanbul Kurumsal Yönetim Endeksi (XKURY) ile Korku Endeksi (Chicago Board Options Exchange Volatility Index-VIX) arasındaki uzun dönemli ilişki incelenecektir.
Veysel KULA, Ender BAYKUT
doaj  

ViX-MangoEFormer: An Enhanced Vision Transformer–EfficientFormer and Stacking Ensemble Approach for Mango Leaf Disease Recognition with Explainable Artificial Intelligence

Computers
Mango productivity suffers greatly from leaf diseases, leading to economic and food security issues. Current visual inspection methods are slow and subjective.
Abdullah Al Noman, Amira Hossain, Anamul Sakib, Jesika Debnath, Hasib Fardin, Abdullah Al Sakib, Rezaul Haque, Md. Redwan Ahmed, Ahmed Wasif Reza, M. Ali Akber Dewan   +9 more
doaj   +1 more source

The Impact of Uncertainty on Forecasting the US Economy

Journal of Forecasting, Volume 45, Issue 6, Page 2703-2734, September 2026.
ABSTRACT This paper examines the predictive value of uncertainty measures for key macroeconomic indicators across multiple forecast horizons. We evaluate how different uncertainty proxies—economic policy uncertainty (EPU), VIX, geopolitical risk, and measures of macroeconomic and financial uncertainty—enhance forecast accuracy for industrial production,
Angelica Ghiselli
wiley   +1 more source

Stock Market TVP-VAR Dynamic Connectedness and VIX Shocks Spillovers: Evidence from a Sectoral Analysis of the Fragile Five

International Entrepreneurship Review
Objective: This study investigates the cross-sectoral spillover effect and the contribution of the volatility index (VIX) in the transmission of shocks in the Fragile Five (Brazil, India, Indonesia, South Africa, and Turkey). Research Design & Methods:
Aleksandra Jurkowska, Oguzhan Ozcelebi , Kamil Fijorek   +2 more
doaj   +1 more source