Gravity model of trade
← Most-used equations and models
Trade between two countries rises with their economic size and falls with the distance between them.
LaTeX: X_{ij} = G\,\frac{Y_i^{\beta_1}\, Y_j^{\beta_2}}{D_{ij}^{\beta_3}}
Key findings
- Gravity model of trade was mentioned in 24 papers in the last 30 days (2026-09-27 to 2026-10-26), ranking #39 of the 104 equations and models mentioned.
- By journal category: AI (10), Economics (7), Finance (4), Operations Research (2) and Management (1).
- Most of them appeared in International Review of Economics & Finance (3), Machine Learning (3) and Neural Computing and Applications (2).
- Often mentioned together with Scaled dot-product attention (Transformer) (6), Logistic regression (logit) (4) and Ordinary least squares (OLS) (4).
- Datasets named in the same papers: UCI Machine Learning Repository (2), Labour Force Surveys (1) and OECD statistics (1).
| Date | Title | Journal | Authors | Affiliations |
|---|---|---|---|---|
| 2026-10-23 | Multimodal continual federated learning for human activity recognition: Trends and challenges | Applied Intelligence | André L. S. Conde, Rodolfo I. Meneguette, Robson E. De Grande et al. | Universidade Estadual Paulista (Unesp); Institute of Mathematics and Computer Science; Brock University |
| 2026-10-23 | Synergizing Disentangled Representation and Split Federated Learning to Break Centralized Bottlenecks in Gaze Estimation | International Journal of Computer Vision | Yunlong Wang, Zhengquan Luo, Kunbo Zhang et al. | Nanyang Technological University; Chinese Academy of Sciences; Institute of Automation; … |
| 2026-10-15 | Beyond landlockedness: transit structure, infrastructure, and the geography of trade costs | International Economics and Economic Policy | Michael Endale | Clark University |
| 2026-10-09 | The Olympic effect revisited: 1950–2019 | World Development | Renjing Chen, Meng Gao, Wenzheng Gao et al. | Wuhan University; Nankai University |
| 2026-10-06 | N-LAS-IAM: Climate change in a balance-of-payments framework | Ecological Economics | Wellington Santos de Amorim, Leonardo Flauzino de Souza, Marcelo C. Pereira | Universidade Estadual de Campinas (UNICAMP); Laboratório Nacional de Ciência e Tecnologia do Bioetanol; Universidade Federal de Mato Grosso; … |
| 2026-10-05 | The empirics of the tourism–growth nexus: how does tourism specialization affect regional growth paths? | The Annals of Regional Science | David Boto‐García, Roberto Balado‐Naves, José Francisco Baños-Pino et al. | Universidad de Oviedo |
| 2026-10-05 | Beyond productivity: Does ICT agglomeration drive regional eco-efficiency? | Structural Change and Economic Dynamics | Maria Chiara D’Errico, Anna Maria Ferragina, Stefano Iandolo et al. | University of Perugia; University of Salerno; École Supérieure du Commerce Extérieur; … |
| 2026-10-05 | An interpretable vertical federated learning framework based on belief rule bases for long-tailed classification | Knowledge-Based Systems | Ziqian Lin, Longhao Yang, Wang Yingming | Fuzhou University |
| 2026-10-05 | Geoeconomic fragmentation and green exceptionalism: Evidence from trade and finance | International Review of Financial Analysis | Jacky Chau | Shenzhen Technology University |
| 2026-10-03 | Relief policies for equity pledge and corporate innovation: Evidence from Chinese non-state-owned high-tech listed firms | International Review of Economics & Finance | Deqiang Deng, Yuli Wang, Jiawei Liu et al. | Nanjing Forestry University; Central University of Finance and Economics; Newcastle University; … |
| 2026-10-02 | A privacy-preserving distributed credit evaluation model based on blockchain | Annals of Operations Research | Xianhua Kuang, Chaoqun Ma, Konstantinos N. Baltas et al. | University of Essex; University of Auckland |
| 2026-10-01 | ARION: Attention-Optimized Transformer Inference on Encrypted Data | Expert Systems with Applications | Linhan Yang, Jingwei Chen, Wangchen Dai et al. | Sun Yat-sen University; Chongqing Institute of Green and Intelligent Technology; University of Chinese Academy of Sciences; … |
| 2026-10-01 | Resilience in global digital goods trade networks: A dual-capacity approach based on resistance and recovery | International Review of Economics & Finance | Yin-Ting Zhang, Mo-Lei Chen, Hua Yue | Ningbo University of Finance & Economics; East China Normal University |
| 2026-10-01 | FedHybrid-ViT: A Federated-Hybrid Framework for Generalizable Deepfake Detection on Heterogeneous Data | Machine Learning | Abdullah Mohammad Sakib, Md. Mohashin Hossain, Mahedy Hasan Foysal et al. | International University of Business Agriculture and Technology; Dhaka International University; United International University |
| 2026-10-01 | SURGE: Structural Perturbation Response Field Guided Residual Distillation for Graph Unlearning | Machine Learning | Chaofan Shen, Min Wang, Jing Zhang | Southeast University |
| 2026-10-01 | Bio-inspired reinforcement federated optimization for energy-aware and privacy-preserving healthcare systems | Neural Computing and Applications | Geetha G, N. Ramshankar | Saveetha University |
| 2026-10-01 | Collaborative encryption-based machine learning model training method and data protection software system construction | Neural Computing and Applications | Dianqing Bao, Wen Su | |
| 2026-10-01 | The regional trade dynamics of Türkiye: Moving toward EU or MENA? | Empirica | Dilara Mumcu Akan, Billür Engın Balın, Ferda Karagöz Özenç | Istanbul University |
| 2026-10-01 | Finding green start-ups at scale: Automating selection through Natural Language Processing algorithms | Technological Forecasting and Social Change | Stefano Bianchini, Alessandra Colombelli, Baptiste Le Masle et al. | Bureau d'Economie Théorique et Appliquée; Politecnico di Torino; Istituto Universitario di Studi Superiori di Pavia |
| 2026-10-01 | Financial development and the environmental performance of manufacturing firms: Evidence from India | International Review of Economics & Finance | Xiuxiu Lin | University of Auckland |
| 2026-09-29 | Review of flow capturing, flow covering, and flow interception models | Transportation Research Part E Logistics and Transportation Review | H. A. Eiselt, Vladimir Marianov, Zvi Drezner | University of New Brunswick; Pontificia Universidad Católica de Chile; California State University, Fullerton |
| 2026-09-28 | Artificial intelligence in litigation: a systematic review of applications, challenges, and future directions | Artificial Intelligence Review | Zehui Zhao, Mohammed Abdulazeez Jebur, Laith Alzubaidi | Queensland University of Technology; University of Information Technology and Communications |
| 2026-09-28 | Differentially Private Stochastic Gradient Descent for Outcome Weighted Learning | Machine Learning | Aoli Yang, Jun Fan, Yunwen Lei et al. | Zhejiang Normal University; Hong Kong Baptist University; University of Hong Kong |
| 2026-09-28 | Energy transition under fragmentation: A threshold analysis of inclusive governance in developing economies | Energy Policy | Muhammad Azam, Ahmed Imran Hunjra, Vijay Kumar et al. | International University of Rabat; IPAG Business School; University of Waikato; … |