In an article published in the journal Nature, researchers explored the digital transformation of Chinese media companies using machine learning methods and data from A-share-listed media companies from 2010 to 2020.
Employing the technology-organization-environment-industrial (TOE-I) theoretical framework, the authors identified environmental drivers as the most effective predictors of digital transformation. The researchers emphasized the importance of sustained economic and financial policies, inter-industry competition guidance, and balanced digital infrastructure for facilitating digital transformation. Additionally, they highlighted key factors such as policy changes, economic benefits, managerial decision-making, and talent training in the transition to digital production.
Background
The digital economy has revolutionized the media landscape, offering unprecedented opportunities and challenges for media companies worldwide. In China, the 14th Five-Year Plan and Vision 2035 underscore digital transformation as a national imperative, particularly emphasizing the digital cultural industry's growth.
Despite the coronavirus disease (COVID-19) pandemic's adverse impact on the economy, it has accelerated digitalization, reshaping traditional media patterns. However, the media sector, encompassing various industries with distinct characteristics, faces unique pressures and drivers for digital transformation.
Previous research has predominantly focused on single-dimensional aspects of media digitalization, often within limited sample scopes, failing to comprehensively assess driving forces across diverse media businesses. This study bridged this gap by innovatively employing the TOE-I theoretical framework, integrating technology, organization, environment, and industry dimensions to predict Chinese media companies' digital transformation.
Incorporating industry-specific attributes provided a holistic understanding of digitalization drivers and hurdles in the Chinese media landscape. While conventional linear regression methods have been employed in prior studies, this research pioneered ensemble learning, leveraging random forest regression (RFR) and gradient boosting regression (GBR) models. These advanced techniques offered superior flexibility and accuracy, enabling nuanced analysis of complex, nonlinear relationships inherent in media digitalization.
Moreover, the study extended beyond traditional media economics research by applying machine learning methods to predict digital transformation drivers, offering novel insights into the evolving media industry dynamics. The authors aimed to identify key drivers and barriers shaping media companies' digital strategies, providing valuable guidance for policymakers and industry stakeholders.
Through empirical analysis and innovative methodology, this research contributed to the evolving discourse on media economics and digital transformation, paving the way for informed decision-making in an increasingly digitized media landscape.
Research Design and Data Sources
The authors employed an integrated machine learning approach to predict the digital transformation of Chinese media companies, aiming to surpass the predictive accuracy of traditional linear methods. They compared ensemble learning techniques such as GBR and RFR with linear methods like multiple linear regression and least absolute shrinkage and selection operator (LASSO). The integrated machine learning method was anticipated to better capture nonlinear relationships and interactions among variables, thus enhancing out-of-sample prediction accuracy.
Model performance evaluation focused on both interpretation ability and prediction error. Interpretability was assessed through intra-sample and out-of-sample goodness of fit measures, while prediction error was evaluated using mean square error, average absolute error, and absolute median differences.
To interpret model results, relative importance and partial dependency graphs were employed, facilitating the understanding of variable impacts on digital transformation. Data were sourced from A-share-listed media companies from 2010–2020, with the digital transformation index derived from word frequency statistics in annual reports. Variables encompassed four dimensions: technical, organizational, environmental, and industrial.
Technical indicators included research and development (R&D) expenditure intensity and proportion of technical personnel, organizational factors encompassed chief executive officer (CEO) leadership style and cash flow management, environmental aspects included financial support and infrastructure score, and industrial characteristics involved revenue, cash flow, firm age, size, and state ownership. Through meticulous variable selection and rigorous methodology, this research endeavored to provide actionable insights into the digital transformation dynamics of Chinese media companies.
Empirical Analysis
The study employed integrated machine learning to predict digital transformation in Chinese media firms, surpassing linear methods. Results indicated the superior performance of ensemble methods like GBR and RFR over linear techniques. Environmental factors contributed significantly to prediction accuracy.
Key predictors included monetary policy, industry competition, technical workforce proportion, enterprise return on assets, firm age, and industry classification. For instance, under GBR and RFR, monetary policy affected transformation intensity nonlinearly, while industry competition pressure influenced transformation rate inversely.
Moreover, the technical workforce proportion exhibited a nonlinear impact, peaking at around 20%. Furthermore, firms' return on assets fluctuated in predicting transformation intensity, indicating operational stability's role. Firm age also nonlinearly affected transformation, with older firms showing higher transformation rates.
Industry classification revealed varying predictive abilities, with advertising and film sectors outperforming others. Robustness tests confirmed the stability of findings across different model specifications and data division methods. K-fold cross-validation ensured reliability, maintaining consistent results. Sensitivity tests on transformation intensity measures affirm the robustness of predictors.
Conclusion
In conclusion, the authors proposed the TOE-I model to emphasize the multifaceted nature of driving forces in Chinese media companies' digital transformation. Ensemble learning methods, particularly RFR, outperformed linear methods, highlighting the significance of environmental factors like stable monetary policies. Managers were advised to maintain stable profit sources and prioritize digital talent cultivation.
Additionally, policymakers should provide conducive environments for digital transformation, especially in fostering competition and infrastructure development. The researchers underscored the need to further integrate machine learning methods in media economics and communication research.
Journal reference:
- Wang, Z., Li, Y., Zhao, X., Wang, Y., & Xiao, Z. (2024). Research on predicting the driving forces of digital transformation in Chinese media companies based on machine learning. Scientific Reports (Nature Publishing Group), 14(1). https://doi.org/10.1038/s41598-024-57873-7, https://www.nature.com/articles/s41598-024-57873-7