Search Results - subject:"NETWORKS"

Exploring market efficiency with GRU-D neural networks : evidence from global stock markets

Ben Jbara, Abdelhamid; Rabah Gana, Marjene; Dakhlaoui, Mejda - In: International Journal of Financial Studies : open … 14 (2026) 2, pp. 1-19

This study revisits the Efficient Markets Hypothesis by employing a GRU-D neural network to predict stock return distributions across global equity markets, accounting for missing and irregular data. It examines whether stock returns exhibit statistically significant departures from purely...

Persistent link: https://www.econbiz.de/10015643213

Explainable neural algorithms for corporate sustainability forecasting : a layered predictive model anchored in executive awareness, green finance, and digital innovation

Ibrahim, Yara; Moubarak, Hosam; Badawy, Hebatallah Abd … - In: Innovation and green development 5 (2026) 1, pp. 1-23

-dimensional convolutional neural networks) are applied alongside XAI techniques (SHAP and LIME). These complementary analyses independently …

Persistent link: https://www.econbiz.de/10015651766

An expectile-based neural network approach for mixed-frequency economic forecasting

Saputra, Wisnowan Hendy; Prastyo, Dedy Dwi; … - In: Decision analytics journal 18 (2026), pp. 1-19

Timely and accurate forecasting of Gross Domestic Product (GDP) is critical for economic policymaking, yet it is complicated by the need to integrate high-frequency financial indicators with low-frequency macroeconomic data and to capture complex nonlinear dynamics. This study introduces a novel...

Persistent link: https://www.econbiz.de/10015652276

Measuring income inequality in social networks

Stark, Oded; Bielawski, Jakub; Falniowski, Fryderyk - 2023

Persistent link: https://www.econbiz.de/10014443924

A circularity accounting network : CO₂ measurement along supply chains using machine learning

Jesse, Forrest Fabian; Antonini, Carla; Luque-Vilchez, … - In: Revista de Contabilidad 26 (2023), pp. 21-33

Persistent link: https://www.econbiz.de/10015395855

Neural networks for estimating macro asset pricing model in football clubs

Alaminos, David; Esteban, Ignacio; Salas, M. Belén - In: Intelligent systems in accounting, finance & management 30 (2023) 2, pp. 57-75

Persistent link: https://www.econbiz.de/10014325334

Measuring income inequality in social networks

Stark, Oded; Bielawski, Jakub; Falniowski, Fryderyk - 2023

Persistent link: https://www.econbiz.de/10014437341

An adversarial approach to structural estimation

Kaji, Tetsuya; Manresa, Elena; Pouliot, Guillaume - In: Econometrica : journal of the Econometric Society, an … 91 (2023) 6, pp. 2041-2063

Persistent link: https://www.econbiz.de/10014438258

Measuring income inequality in social networks

Stark, Oded; Bielawski, Jakub; Falniowski, Fryderyk - In: The Journal of Economic Inequality 22 (2023) 2, pp. 333-356

Persistent link: https://www.econbiz.de/10015323832

Measuring income inequality in social networks

Stark, Oded; Bielawski, Jakub; Falniowski, Fryderyk - In: The Journal of Economic Inequality 22 (2023) 2, pp. 333-356

We present a new index for measuring income inequality in networks. The index is based on income comparisons made by … a measure of relative deprivation for networks. We base our new index on this measure. The index takes the form of a … ratio: the network’s aggregate level of relative deprivation divided by the aggregate level of the relative deprivation of a …

Persistent link: https://www.econbiz.de/10015403218