Stock market efficiency is a crucial concept when forecasting of future stock price behaviour is discussed. In the literature, a distinction is made between three potential levels of efficiency. Under a weak form of efficiency, information on historical price movements is of no value for...

A strong relationship between the firm's financial ratios and its security characteristics is observed when canonical correlation analysis is applied, rather than attempts to measure the volatile relationships between the individual variables. It is seen from a sample of 32 firms for the period...