Financial indicators of stock price performance

Veröffentlicht in American business review (2000)

Rich stock, poor stock : a strategy for improving the portfolio selection process

von O'Hara, H. T.
Veröffentlicht in Emerging business theories for educators and practitioners (2007)

The Standard and Poor's stock appreciation ranking system (STARS) : the first six months

von O'Hara, H. T.
Veröffentlicht in American business review (1991)