Open Textbooks and Related Course Materials

Francis X. Diebold
University of Pennsylvania

All materials are freely available for your use, but be warned: they are highly preliminary, significantly incomplete, and rapidly evolving. All are licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. (Briefly: I retain copyright, but you can use, copy and distribute non-commercially, so long as you give me attribution and do not modify. To view a copy of the license, visit In return I ask that you please cite the books whenever appropriate, as: "Diebold, F.X. (year here), Book Title Here, Department of Economics, University of Pennsylvania,"

Econometric Data Science: book - slides - data and code - course site

Forecasting: book - slides - data and code - course site

Time Series Econometrics: book - slides - data and code - course site

I have retired Elements of Forecasting following the fourth edition, but you can use it if you want:

Elements of Forecasting: book photocopy - book manuscript - slides - data and code - "solutions" to problems