جستجوی مقالات مرتبط با کلیدواژه "signaling" در نشریات گروه "اقتصاد"

The purpose of this study is first to investigate the effect of accruals on financial constraint and to estimate the effect that these items have on financial constraint on the pricing of other stocks.

The statistical population of the study includes all the companies listed in Tehran Stock Exchange during 2007-2016.

Statistics Sample was selected by systematic method over 117 companies. The research method is based on multiple regression with panel data approach.

The research hypotheses were investigated using two objective and auxiliary hypotheses. In other words, the results of the first hypothesis are applied to the second hypothesis. Research evidence suggests that optional accruals have an adverse effect on financial constraint, but non-optional accruals have no effect on financial constraint. Another negative result of the research is the negative role of accruals in critical condition on stock return by considering the trend of stock price movement based on Fama and French three factor model. In fact, companies listed on the Tehran Stock Exchange that have financial constraints cannot use voluntary accruals to show the positive aspects of their activity and are restricted in using it. But companies that use voluntary accruals to mark positive aspects of their market activity compensate for the stock price drop caused by the financial crisis and increase their stock returns in the short run.

From the perspective of conventional neoclassical theories, consumers, corporations and economic factors are maximizer and optimizer.Therefore, without the need for interference of any external factor, they maximize the utility, profitability and, consequently, social welfare. But it is claimed that in Iran’s housing industry, the level of building retrofitting, especially the seismic resistance level, is not optimal, which means that the optimizing Agents spend Budget less than the optimal rate for this task. Accepting this claim, this paper tries to explain why this event is occurred emphasizing the framework of information economics and behavioral economics. This study first examines the cataclysmic events in the Iranian Housing industry, due to the lack of asymmetric information flow between housing producers and consumers, and provides solutions in the form of signaling, screening, and standardization of information. Secondly, the uncertainty effect of earthquake definite risk over retrofitting is analyzed. And, finally, based on some behavioral economics’ assumptions, we attempt to explain how to reduce demands for and costs of retrofitting proportional to the optimal level, and to develop theoretical solutions to the problem.

By considering the different importance of collateral variable in Islamic and in conventional banking, theoretical and experimental studies show that the necessary convergence in the credit relationship between bank and customer has not been achieved. In this article, in addition to the explaining feasibility of studying and accepting empirical role of collateral in commercial profit - loss sharing contracts, we have studied the dual role of collateral as screening and motivation tool in banking relations. We have also used credit data of Bank Refah Kargaran with application of Logit estimation to test our hypotheses regarding the role of collateral. Based on our results, the hypothesis that borrowers with lower risk have provided safer collateral, has been confirmed. This result shows the existence of adverse selection phenomenon. So, low-risk individuals tend to send signals of their quality and reveal their situation to banks. In addition, other economic and social variables of contract could use the potential of signaling and contribute to reduce the role of collateral. In the data under consideration, except for the variable of account historyinterest rate, this hypothesis was rejected and other economic and social variables have failed to have the expected impact.