علی لال بر

The study aims to investigate the relationship between the financial incentives of board members and disclosure of corporate risk, emphasizing the levels of corporate performance and risk in Iran. The research sample includes 98 listed firms in Tehran Stock Exchange during 2011-2015 (490 years-firms); the firms have selected by using a systematic removal method. Regarding the aim, the present research is classified as an applied research and concerning its method, it is categorized as a descriptive research. The research hypotheses are examined using the linear regression testing method; Eviews software has employed for data analysis and hypotheses testing. Based on the regression results, financial incentives of board members are effective on the quality and extend of firm’s risk disclosure.

Management is trying to maximize your rewards and that means in terms of net profit, return on investment (performance) or other accounting measures and also by trying to Making positive changes in the prices of corporate securities to be done. In other words, the maximum managers Their interests are trying to improve corporate performance and the improvement of the capital Investors will be aware of the attention and increased trade and thus share in research Willing to "review the independent non-executive directors' fees from the perspective of agency theory" discussed Is. The sample is composed of 92 companies selected by systematic elimination Is. The company had a total of 460 years. To analyze the data analysis and hypothesis testing This software has been used 7 EVIEWS according to regression analysis, the following results were obtained: Between independent non-executive director's fees and visible efforts there is a significant positive relationship manager. Between independent non-executive directors' fees and the number of board meetings there is a significant positive relationship.

The aim of this study is to evaluate the effect of information delay on theperformance of joint investment funds. In order to achieve the aim of thisstudy sample consisted of twenty funds in the Tehran Stock Exchange from2010 to 2014 the systematic elimination method has been adopted. In thisstudy, the linear regression test has been used in order to evaluate the researchhypothesis. Data analysis and research hypothesis testing has beendone using EVIEWS software. Findings of the research prove the effect ofinformation delay on the performance of joint investment funds.

One of the basic assumptions of management accounting illustrate that costschanges has a significance Relationship with increasing and decreasing in the levelof activity, recently after being raised of sticky costs issue by Anderson and hiscolleagues this assumption was discussed. It means Increases in costs by increasingthe more activity level of reduction in costs is exchange for the reduction in thelevel of activity. Anderson et al (2003) changed the expression of Cost behavior tosticky costs. The Subject profit forecast error is one of the issues that can affectinvestment decisions to hold or transfer of shares, because purchase of shares ofthe new company's stock is riskier process than other companies; Because of itslack of trading Background, historical information related to their is low. Accordingly,in prediction two fundamental goals follow: The first one obviously is theproper planning and second one is Familiarity and deployment of predictive techniquesusing predictive techniques for decision making and problem solving process.The aim of this study was to investigate the relationship between forecasterror of earnings and sticky cost in Tehran Stock Exchange. To achieve this aim, amain hypothesis and sub-hypothesis has been proposed, and to test hypothesesdata 108 firms listed companies in Tehran Stock Exchange using systematic samplingpurposefully selected, and data of the period between 2007 to 2013 was usedfor statistical analysis. Finally, the results indicate that There is an inverse relationshipbetween sticky costs and forecast error of earnings, and also betweensticky cost of goods sold and sticky costs of sales.