Properties of portfolios: diversification 30Naive diversification:portfolio with n assets, each assetwith weight 1/nExample (2 years of recent weekly data): naive portfolios of Austrian stocks
Single-period random cash flows: Mean-variance portfolio theory
Boehler Lenzing Mayr MK ErsteEVNReturn#SD100.000.03310.21950.0050.000.10620.14533.3333.3333.330.11730.14525.0025.0025.0025.000.15340.13520.0020.0020.0020.0020.000.14050.121