@article {Bostian44, author = {David B.. Bostian, Jr}, title = {Market Analysis and Portfolio Strategy}, volume = {1}, number = {4}, pages = {44--53}, year = {1975}, doi = {10.3905/jpm.1975.408538}, publisher = {Institutional Investor Journals Umbrella}, issn = {0095-4918}, URL = {https://jpm.pm-research.com/content/1/4/44}, eprint = {https://jpm.pm-research.com/content/1/4/44.full.pdf}, journal = {The Journal of Portfolio Management} }