@article{Fletcher1994, title = {The mean-variance efficiency of benchmark portfolios: UK evidence}, author = {Jonathan Fletcher}, journal = {Journal of Banking \& Finance}, month = {Sep}, number = {4}, pages = {673--685}, url = {http://www.sciencedirect.com/science/article/B6VCY-45GS910-6/1/d2446c6c4cc03377267f9c608936dd23}, volume = {18}, year = {1994}, biburl = {http://www.bibsonomy.org/bibtex/21d9d01831b14eb54ac7f41a9aa7176fd/smicha}, description = {Journal of Banking & Finance}, keywords = {Mean-variance efficiency } }