جستجوی مقالات مرتبط با کلیدواژه « bearish market » در نشریات گروه « مالی »

The incentives of fund managers and their superior capabilities in order to invest and manage them are two explanations for the risk changes of joint venture funds in different market conditions. To this end, in this research, through the analysis of 21 mutual funds in stock for the period of 79 months from August 2011 to March 2018, using the least squares method, we examine the incentives for risk managers of mutual funds in the stock and its effect on return on investment. The results of the research show that in the bull markets, there is a motivation to compensate for losses, as managers of these funds increase the level of risk in the future, Causing increase the returns of the funds Future period. Against the managers of winning funds, using the exhibit superior investment ability, reduce the risk of fund and increase the returns of the Future period.According to the results, In bearish markets, managers will reduce their future returns by increasing the risk of the fund, which reflects the organizational weakness or weakness of the managers' skills in investing. In contrast managers who reduce the risk level of the fund seek to increase the return on the fund's future period, which is motivated by the managers' career concerns.

Liquidity plays a major role in financial markets, specifically in easing the burden of sharing the risks and also in improvement of efficiency of transactions. Liquidity risk can be defined as the risk of being unable to buy or sell an asset in a specific time frame without it losing value. The main goal of the present study is to to study the effects of liquidity-adjusted Capital Asset Pricing Model (LCAPM) with Bullish and Bearish of Tehran Security Exchange Market to find the better model to explain expected return of stocks. 

One of the new areas in capital asset pricing models are the "liquidity-adjusted capital asset pricing models" which help us in this regard using the factor-based modeling tools. In this study, Amihud illiquidity measure is used as the indicator of liquidity of transactions of shares and time structure breakdown has been used to determine the type of the market.

The results of the study shows that firstly, Amihud measure is in comparison one of best measures for liquidity risk estimation. Also, cumulative liquidity measure has a reverse relationship with stock returns. Meanwhile, it has been shown, for both bear and bull markets separately, that liquidity has a positive effect on stock returns.

In contrast to heterogeneous effects of liquidity risk of capital market on expected rate of return, by separating the market into bear and bull markets, the positive effects of liquidity risk on expected rate of returns can be observed. Therefore, one can conclude that effect of this type of risk on expected return is positive in the bear markets and is higher than bull markets.