Since their mainstream introduction in the 1990s, causal diagrams, including directed acyclic graphs (DAGs), have been increasingly used to depict our caus

For misguided reasons, social scientists have long been reluctant to use gain scores for estimating causal effects. This article develops graphical models and g...

I read with interest Mansournia et al.’s article ‘Balancing scores and causal diagrams’ [1]. While their effort to use directed acyclic graphs (DAGs) to il

The PVdagger package provides tools for creating and visualizing Directed Acyclic Graphs (DAGs) with various biases and paths. This package is particularly useful for researchers and signal managers i...

I'm very sorry but I am going to write about statistics and causal inference again. I'd much rather be doing science. I'll make it brief. I was reading a preprint about the relationship between kinsh...

Interaction analysis using linear regression is widely employed in psychology and related fields, yet it often induces confusion among applied researchers and students. This paper aims to address thi...