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Branchenorientierte Steuerung eines Kreditportfolios
Frank, Martin, (1999)
Portfolios of the rich
Carroll, Chris, (2000)
Rebels, conformists, contrarians and momentum traders
Gatev, Evan G., (2000)
Efficiency measurement by data envelopment analysis with econometric applications
Sengupta, Jati K., (1988)
Tests of efficiency of limited diversification portfolios
Sengupta, Jati K., (1985)
Estimation of Farrell efficiency with multiple outputs
Sengupta, Jati K., (1990)