About the Website
This website provides the Python code examples for the exercises in the book ‘Efficiency and Productivity Analysis - Using Copulas in Stochastic Frontier Models’. The website is built and maintained by Dr Robert James1 and Dr Jessica Leung2.
Note: Some of the parameter estimates obtained in this companion are slightly different from the ones displayed in the book due to the use of different numerical optimization algorithm. Any errors shown on this webpage are solely attributable to the authors of this website.
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Update History
This website will be updated periodically as new early release content becomes available, and post-publication for errata fixes.
- February 2024: Website Launch