The main objective of this research is to introduce a toolbox using the specialization and concentration measures as an additional descriptor of the investment portfolio. The outputs of this toolbox (specialization and concentration of an investment portfolio) are an additional information provided to the investor that can be used in the investment process as well as to assess and dynamically adjust the portfolio in the monitoring process.

J. Spronk (Jaap)
Erasmus University Rotterdam
ERIM Ph.D. Series Research in Management
Erasmus Research Institute of Management

Chammas, G.A. (2017, January 26). Portfolio concentration (No. EPS-2017-410-F&A). ERIM Ph.D. Series Research in Management. Erasmus University Rotterdam. Retrieved from