The new post-estimation command estat trendplots allows you to visually test the parallel trends assumption—a critical diagnostic that previously required complex user-written commands.
Before diving into the specific features of Stata 18, it is essential to understand why the software remains a dominant force. Unlike point-and-click heavy software like SPSS, Stata relies heavily on a command-line syntax (do-files). This approach fosters —the gold standard of modern science. When a researcher shares a do-file, anyone with the data can replicate the exact results. Stata 18
Stata 18 is optimized for multi-core processors, offering faster estimation for large datasets. It fully supports Python integration (version 3.9+), allowing users to call Python libraries (e.g., pandas , scikit-learn ) directly from within Stata and pass data seamlessly between the two environments. The new post-estimation command estat trendplots allows you