This manuscript provides a tutorial for management researchers on modern methods of regularization. Regularization methods are tools to help researchers avoid overestimating the coefficients of individual predictor variables in multiple regression, especially in high-dimensional problems. Such...

Current research often captures a static representation of phenomena at work. However, individuals and the environments in which they act are dynamic systems, where the processes should be modeled in order to better understand the system dynamics of how variables interact with one another. The...

In this article, we address biological models of individual organizational behavior, giving special attention to biological models of leadership. We believe that current approaches to biology in the organizational sciences assume that biological systems are simultaneously causal and essentially...

Leadership theories often include a contingency effect where the relationship between two or more variables is normally theorized to be monotonic, i.e., that it has a generally accepted direction — positive or negative — across the full range of the contingency variable. Most examinations of...