"Sánchez-González develops an innovative model that considers different management stages of mutual fund companies, overcoming the traditional dispute between the different approaches used in banking and insurance research. Research on the mutual fund industry has been primarily focused on...

Sánchez González develops an innovative model that considers different management stages of mutual fund companies, overcoming the traditional dispute between the different approaches used in banking and insurance research.

This paper describes a design for a least mean square error estimator in discrete time systems where the components of the state vector, in measurement equation, are corrupted by different multiplicative noises in addition to observation noise. We show how known results can be considered a...

This paper is the first analysis of the efficiency of Mutual Funds companies in Europe. Based on the recent approach of Holod and Lewis (2011), our paper overcomes some of the potential limitations of the DEA methodology by applying the variations to the slacks-based measure (Tone, 2010). Our...