Jiajing Sun

Jiajing Sun

PhD, CFA charterholder, FIMA. Associate Professor and the Deputy Director of the Department of Statistics and Data Science, School of Economics and Management, University of the Chinese Academy of Sciences.

Regression with R and Python: Now Available on Quantinar

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Published:

The course accompanying Regression with R and Python: Description, Prediction, and Causal Analysis in Social Science and Medicine, by Per Johansson and Jiajing Sun, is now available on Quantinar.

The course brings together all 14 chapters in the order of the book. Each chapter has its own courselet with lecture videos, downloadable PDF slides, and a quiz. Across the course, 212 quiz questions help learners review the material and check their understanding.

Explore the course on Quantinar · Visit the book website

The course joins my existing Econometrics and Time Series course on Quantinar, offering another structured resource for students and independent learners.

Feedback from students and instructors is warmly welcome, particularly suggestions for clearer explanations, additional examples, or further learning resources.

Chinese-language materials for Financial Econometrics: Theory, Cases, and R remain available on the companion website, alongside Python practical materials.

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China’s role in supplying the clean energy transition

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CFA Institute’s article draws on Jiajing Sun’s expert commentary on clean-energy supply and demand, capacity adjustment, and the distinction between industry growth and shareholder returns. Her contribution emphasizes company-specific technology, governance, competitive positioning, and valuation.

Unpacking China’s vision for its capital markets

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CFA Institute’s article includes Jiajing Sun’s expert commentary on China’s capital-market reforms and long-term investment returns. She highlights company fundamentals, governance, cash generation, and the importance of distinguishing policy priorities from company-level investment merit.