Research Hypotheses
According to the research objectives, theoretical foundations, the research hypotheses are stated as follows:
1) There is a significant relationship between indicators to assess the operational management policies (rate of return on sales, asset turnover rate of return on assets, financial leverage, and return on equity, profit margin before interest and taxes and depreciation) and the rate of return on equity.
2) There is a significant relationship between the evaluation criteria of investment management (working capital turnover ratio, turnover ratio Inventories) and stock return.
There is a significant relationship between