Course author
Written and reviewed by the founder of JS Insights.
The slides, teaching script and practice questions were written and reviewed by Dr Jiajing Sun, founder of JS Insights, a university educator and a CFA charterholder since 2013. Her work spans financial econometrics, time-series analysis, quantitative methods, risk modelling and financial consultancy.
This public Ethics course is free. The JS Insights Level I app extends the same approach across all ten subjects, with the complete teaching course, recorded explanations, key concepts, formula support and note-taking tools included free. The course uses AI narration.