This study evaluates the extent of voluntary disclosure in the annual reports of non-financial companies listed at the Amman Stock Exchange (ASE) for the year 2006. The study adopts the disclosure index suggested by...This study evaluates the extent of voluntary disclosure in the annual reports of non-financial companies listed at the Amman Stock Exchange (ASE) for the year 2006. The study adopts the disclosure index suggested by Haddad, AI-Shattarat & Nobanee (2009) and evaluates the voluntary disclosure for the Jordanian companies for the year 2006 at three levels: the first provides a description and analysis of the overall voluntary disclosure; the second covers the extent to which each individual item of information is disclosed; the third covers the type of information (e.g., financial information, historical information, management discussion). The results of the study reveal that there was a considerable variation in the disclosure of the index items and also among the listed companies. On average, a company disclosed about 28.95% of the items applicable to it, and only six out of the 53 companies received disclosure scores greater than 50%. It was also found that 50 items out of 62 items included in the index had a disclosure below 50%, and 10 items had disclosure of less than 10%. With respect to the evaluation of different types of information, the analyses indicated that the category of the background information, the category of financial ratios and the category of management discussions were better disclosed in corporate annual reports than the other types of information.展开更多
Decision-making of investors at the stock exchange can be based on the fundamental indicators of stocks, on the technical indicators, or can exist as a combination of these two methods. The paper gives emphasis to the...Decision-making of investors at the stock exchange can be based on the fundamental indicators of stocks, on the technical indicators, or can exist as a combination of these two methods. The paper gives emphasis to the domain of technical analysis. In the broader sense the technical analysis enables the dynamics of the expected future values of the shares estimation. This can be performed on the basis of the data on historical trends of the revenues, profits and other indicators from the balance sheet, but also on the basis of historical data on changes in the values of the shares. Companies generally belong to the different sectors that have different presumptions of development resulting from the global market trends, technology and other characteristic. Processing of historical data values of the outstanding shares of the Zagreb Stock Exchange (ZSE) is origination of this research. Investors are interested to know the estimation of future returns for the stocks as well as the size of the risk associated with the expected returns. Research task in this paper is finding the optimal portfolio at the ZSE based on the concept of dominant portfolio by Markowitz approach. The portfolio is created by solving non-linear programming problem using the common software tools. The results of obtained optimal portfolios contain relevant conclusions about the specifics of the shares as well as the characteristics of the industrial sectors but also provide a further knowledge about diverse sectors treatment at the stock exchange in a multi-year period.展开更多
文摘This study evaluates the extent of voluntary disclosure in the annual reports of non-financial companies listed at the Amman Stock Exchange (ASE) for the year 2006. The study adopts the disclosure index suggested by Haddad, AI-Shattarat & Nobanee (2009) and evaluates the voluntary disclosure for the Jordanian companies for the year 2006 at three levels: the first provides a description and analysis of the overall voluntary disclosure; the second covers the extent to which each individual item of information is disclosed; the third covers the type of information (e.g., financial information, historical information, management discussion). The results of the study reveal that there was a considerable variation in the disclosure of the index items and also among the listed companies. On average, a company disclosed about 28.95% of the items applicable to it, and only six out of the 53 companies received disclosure scores greater than 50%. It was also found that 50 items out of 62 items included in the index had a disclosure below 50%, and 10 items had disclosure of less than 10%. With respect to the evaluation of different types of information, the analyses indicated that the category of the background information, the category of financial ratios and the category of management discussions were better disclosed in corporate annual reports than the other types of information.
文摘Decision-making of investors at the stock exchange can be based on the fundamental indicators of stocks, on the technical indicators, or can exist as a combination of these two methods. The paper gives emphasis to the domain of technical analysis. In the broader sense the technical analysis enables the dynamics of the expected future values of the shares estimation. This can be performed on the basis of the data on historical trends of the revenues, profits and other indicators from the balance sheet, but also on the basis of historical data on changes in the values of the shares. Companies generally belong to the different sectors that have different presumptions of development resulting from the global market trends, technology and other characteristic. Processing of historical data values of the outstanding shares of the Zagreb Stock Exchange (ZSE) is origination of this research. Investors are interested to know the estimation of future returns for the stocks as well as the size of the risk associated with the expected returns. Research task in this paper is finding the optimal portfolio at the ZSE based on the concept of dominant portfolio by Markowitz approach. The portfolio is created by solving non-linear programming problem using the common software tools. The results of obtained optimal portfolios contain relevant conclusions about the specifics of the shares as well as the characteristics of the industrial sectors but also provide a further knowledge about diverse sectors treatment at the stock exchange in a multi-year period.