About the Author

Don Berry is a private tutor and writer with a background in mathematics, statistics, and econometrics. He has five degrees, including two PhDs, and 17 years of teaching experience.

He is also a professionally trained philosopher and artist. He lives in Cambridge with his wife Susi and their beloved cat Woody.

Understanding Econometrics is free to use. If you have found the site helpful and would like to support the project, you can buy me a coffee. This helps me to keep adding new slides, articles, and interactive resources.

For comments, to report any mistakes or typos, or for tuition enquiries, please get in touch via [email protected].