A fuzzy BWM and MARCOS integrated framework with Heronian function for evaluating cryptocurrency exchanges: a case study of Türkiye

F Ecer, T Murat, H Dinçer, S Yüksel - Financial Innovation, 2024 - Springer
Crypto assets have become increasingly popular in recent years due to their many
advantages, such as low transaction costs and investment opportunities. The performance of …

Internal or external control? How to respond to credit risk contagion in complex enterprises network

Q Qian, X Chao, H Feng - International Review of Financial Analysis, 2023 - Elsevier
This study investigates whether and how the two risk control strategies inhibit credit risk
contagion among enterprises in the network. Learning from the corporate governance of …

A novel dimension reduction method with information entropy to evaluate network resilience

C Wu, D Duan, R Xiao - Physica A: Statistical Mechanics and its …, 2023 - Elsevier
Network resilience is a fundamental property of many high-dimensional systems to maintain
their functions in the event of disturbances and errors. Despite substantial progress …

Stabilization of stochastic exchange rate dynamics under central bank intervention using neuronets

SD Mourtas, VN Katsikis, E Drakonakis… - International Journal of …, 2023 - World Scientific
The exchange rate dynamics affect national economies because fluctuations in currency
prices distort their economic activity. To maintain an optimal exchange rate policy, these …

Path-Based Visibility Graph Kernel and Application for the Borsa Istanbul Stock Network

Ö Akgüller, MA Balcı, LM Batrancea, L Gaban - Mathematics, 2023 - mdpi.com
Using networks to analyze time series has become increasingly popular in recent years.
Univariate and multivariate time series can be mapped to networks in order to examine both …

Opinion mining using enriched joint sentiment-topic model

A Osmani, JB Mohasefi - International Journal of Information …, 2023 - World Scientific
Sentiment analysis has the potential to significantly impact several fields, such as trade,
politics, and opinion extraction. Topic modeling is an intriguing concept used in emotion …

Foreign exchange trading and management with the stochastic dual dynamic programming method

L Reus, GA Sepúlveda-Hurtado - Financial Innovation, 2023 - Springer
We present a novel tool for generating speculative and hedging foreign exchange (FX)
trading policies. Our solution provides a schedule that determines trades in each …

[PDF][PDF] Transmission Risk of Stock Price Fluctuations Among Industries in Complex Financial Networks

WS Wang, JZ Ding, YC Zhou - Journal of Accounting, Finance …, 2024 - library.acadlore.com
In recent years, many researchers have studied some complex phenomena in the world
from a new angle, and the subject of complexity science was born. In the field of complexity …

The efficiency of financing and R&D in technology-based SMES and impact of financial regulation

Y Feng, H Zhang, Y Chiu, TH Chang - Technological and Economic …, 2022 - jest.vgtu.lt
Technological innovation is a long-term activity with highly unpredictable returns on
investment, which makes SMEs with information problems and lack of collateral value be …

Banking sector reforms in Nigeria: an empirical appraisal

I Alley, H Hassan, A Wali, F Suleiman - Journal of Financial …, 2023 - emerald.com
Purpose This paper provides evidence that the banking sector reforms of 2004 and 2009
enhanced prudential performance of the banking industry and financial system stability in …