This study aimed to investigate the impact of the characteristics of the board of directors represented by size of board of directors, financial experience, and board of directors’ meetings on earnings management measured by Jones' modified model. The study also aimed to find out the impact of ownership concentration on the relationship between the board of directors’ characteristics combined and the earnings management in Jordanian industrial companies listed on Amman Stock Exchange. In order to achieve the objectives of the study, a quantita-tive analytical method was applied. The study was applied to a sample of 41 industrial compa-nies where their data were available during the period of study from 2013 to 2017. The findings indicated that the characteristics of the board of directors combined influenced on the earnings management in Jordanian industrial companies listed on Amman Stock Exchange. Moreover, the size of the board of directors and the financial experience had some effects on earnings management in Jordanian industrial companies listed on Amman Stock Exchange. However, the board of directors’ meetings had no meaningful effect on earnings management in Jordanian industrial companies listed on Amman Stock Exchange. It was also found that family ownership concentration had an impact on the relationship between the characteristics of the board of directors combined and earnings management in Jordanian industrial companies listed on Amman Stock Exchange. The study concluded a number of recommendations, the most important of which is to encourage the competent bodies and the boards of directors in the public shareholding companies to pay more attention to the development of more legis-lation that focus on earnings quality by reducing earnings management practices. In addition, it is necessary to identify penalties for cases of manipulation and distortion in the financial statements which reduce the use of illegal techniques and attract investors.

This study aimed to investigate the extent of applying just-in-time production system on maximizing profitability of small and medium industrial companies in Jordan, where maximizing profitability of companies represented in both (reducing product costs and reducing ending inventory obsolescence) for those companies. In order to achieve the objectives of the study, a questionnaire was designed as a tool for study and was distributed to the study sample represented by administrative managers and financial managers in small and medium industrial companies. The study community consisted of (235) companies of small and medium industrial companies. The Robert Mason equation was used to determine the sample size which consisted of 146 companies, where this study distributed 292questionnaires, and 217 of them were received, while 33 questionnaires were excluded, and the final sample was 184 questionnaires. The results of the study showed that there is a statistically significant impact of applying just-in-time production system on maximizing profitability of small and medium industrial companies in Jordan, and there is a statistically significant impact of applying just-in-time production system on (reducing product costs and reducing ending inventory obsolescence) in small and medium industrial companies. The Study recommended a number of recommendations, the most important of which is: It is necessary to review the successful experiences of international companies that adopt applying just-in-time production system, and to benefit from them by small and medium industrial companies in Jordan in applying just-in-time production system as an advanced tool for cost management and thus maximizing their profitability.

This study aimed to determine the impact of liquidity risk on financial performance of Jordanian banks, where liquidity risk was measured by (Liquidity ratio, net working capital, cash and investment ratio to total deposits), and financial performance was also measured through the index (return on assets) and the modifying variable (bank size) measured through the natural logarithm of total assets was also added. To achieve the objectives of the study, the analytical quantitative approach was adopted. The study community consisted of all 13 commercial banks listed on the Amman Stock Exchange. All banks in the study community were selected as a study sample using the comprehensive survey method, and the statistical analysis program (SPSS) was used to test the study hypotheses. Based on the results of the statistical analysis, it was found that there was an impact of liquidity risk on financial performance measured by return on assets in Jordanian commercial banks listed on Amman Stock Exchange, and there was an impact for each of (current liquidity ratio, net working capital, cash and investment ratio to total deposits) on financial performance measured by return on assets in Jordanian commercial banks listed on Amman Stock Exchange. It was also found that the size of the bank contributes to modifying the effect of liquidity risk on financial performance measured by return on assets in Jordanian commercial banks listed on Amman Stock Exchange. The study concluded a set of recommendations, the most important of which are: commercial bank administrations should increase interest in exploiting their liquidity within acceptable risk limits to reach optimal ratios for financial performance by balancing the returns to be achieved with the potential risks of such expenses in a way that ensures the positive impact of liquidity risk on the financial performance of those banks.