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A novel two-stage method for well-diversified portfolio construction based on stock return prediction using machine learning

Chen, Wei; Zhang, Haoyu; Jia, Lifen - In: The North American journal of economics and finance : a … 63 (2022), pp. 1-19

Persistent link: https://www.econbiz.de/10014225795

FinTech and SupTech in China

Zhao, Dawei; Yuan, Jia; Chen, Wei - 2023

Part 1. Fintech In China -- Chapter 1. Overview Of FIntech -- Chapter 2. Fintech Is Impacting The Financial Industry -- Chapter 3. The Rise Of Bigtechs In The Financial Market -- Chapter 4. Digital Currency -- Chapter 5. Financial Consumer Protection In Fintech Field -- Part 2. Suptech In China...

Persistent link: https://www.econbiz.de/10014425494

How Incumbents Beat Disruption? Evidence from Hotels’ Responses to Home Sharing’s Entry Leveraging Quasi-experiments and Machine Learning

Chen, Wei - 2019

The disruption of sharing economy services to incumbent firms has attracted growing attention. Yet, the literature is silent on how incumbents respond to the rivalry and the resulted consequences. We investigate incumbent hotels' adjustment on quality after home sharing's entry using management...

Persistent link: https://www.econbiz.de/10012861332

Machine learning model for Bitcoin exchange rate prediction using economic and technology determinants

Chen, Wei; Xu, Huilin; Jia, Lifen; Gao, Ying - In: International journal of forecasting 37 (2021) 1, pp. 28-43

Persistent link: https://www.econbiz.de/10012692566

Predicting stock price using two-stage machine learning techniques

Zhang, Jun; Li, Lan; Chen, Wei - In: Computational economics 57 (2021) 4, pp. 1237-1261

Persistent link: https://www.econbiz.de/10012543291

What can we learn from what a machine has learned? : interpreting credit risk machine learning models

Bharodia, Nehalkumar; Chen, Wei - In: The journal of risk model validation 15 (2021) 2, pp. 1-22

Persistent link: https://www.econbiz.de/10012817198

Carbon emission efficiency of 284 cities in China based on machine learning approach : driving factors and regional heterogeneity

Xing, Peixue; Wang, Yanan; Ye, Tao; Sun, Ying; Li, Qiao; … - In: Energy economics 129 (2024), pp. 1-14

Persistent link: https://www.econbiz.de/10014559021

China's carbon emission allowance prices forecasting and option designing in uncertain environment

Jia, Lifen; Chen, Wei - In: Fuzzy optimization and decision making : a journal of … 23 (2024) 4, pp. 539-560

Persistent link: https://www.econbiz.de/10015079804