Carefully identify and name up to three (3) reasons for the lack of research on dynamic leadership processes?

Chapter 13 – Our observations from the case study reading in the chapter material, Leadership and Management in Complex Systems research by Jager and van der Vegt (2005), is that leadership scholars seem to acknowledge the dynamic nature of leadership and have developed models and frameworks to organize and describe the factors that are important.  However, empirical research to test these models is scarce.  The authors have suggested the reasons for the lack of such research on dynamic leadership processes.

700 words discussion:  Carefully identify and name up to three (3) reasons for the lack of research on dynamic leadership processes? provide a clear narrative for each of the reasons to support your responses.