For an international sample of firm-year observations around the mandatory adoption of IFRS in 2005, we examine the pre- and post-IFRS average stock illiquidity of firms in countries that are subject to IFRS adoption versus those that are not. We also tackle issues surrounding parallel trends.

In analyzing iPhone 14 customer reviews using sentiment analysis, the process involved utilizing natural language processing (NLP) techniques to assess the overall sentiment expressed in the reviews, providing valuable insights into customer satisfaction and potential areas for improvement.

Online service SEM Plot

UK 2024 Cardiology admission by Bella

Using WCR to counter issues with clustering on dimensions with few clusters

A replication of the German credit score example that appear in Matt Taddy’s “Business Data Science”m Chapter 4 under “Probability, Cost, and Classification.”