Efficiency in stock markets with DEA: evidence from PSI20

After the US subprime crisis, the first signs of a sovereign debt crisis spread among European financial players. The regulation of the markets by European Commission and European Central Bank created limitation to obtained great amount of liquidity in commercial banking sector. In this context, the...

Full description

Bibliographic Details
Main Author: Ferreira, N. (author)
Other Authors: Souza, A. M. (author)
Format: article
Language:eng
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10071/9737
Country:Portugal
Oai:oai:repositorio.iscte-iul.pt:10071/9737