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1.
Mutual funds experiencing large outflows (inflows) tend to decrease (expand) their positions, creating downward (upward) price pressure in the stocks held in common by them ( Coval and Stafford [2007] ). This study shows that corporate insiders exploit the resulting mispricing by buying (selling) their company's stock if it is subject to such fire sales (purchases) by funds. We also show that the likelihood of option grants is greater for stocks that are subject to mutual fund fire sales. Finally, we show that both the insider trading and the option granting activities help speed up the correction of the flow‐driven mispricing. Overall, this study illustrates that insiders enhance personal benefits by trading on their personal account and influencing the timing of option grants in response to mispricing due to flow‐driven fund trading. Moreover, these activities help improve the informational efficiency of stock price.  相似文献   

2.
Using quarterly ownership data which identify identity codes of mutual funds in Taiwan, we investigate mutual fund herding and its impact on stock price. We show that mutual funds tend to follow their own steps in trading rather than follow trades made by other funds. More importantly, evidence of price continuation following mutual fund herd buying suggests that such herding is based on value-relevant information and is consistent with the investigative herding hypothesis. Alternatively, evidence of return reversal following mutual fund herd selling suggests that such herding is non-informational and is consistent with the characteristic herding hypothesis.  相似文献   

3.
We investigate the price performance of closed‐end funds that announce share‐repurchase programs. Closed‐end funds experience positive average stock‐price reactions to the announcements. The long‐run buy‐and‐hold abnormal returns of repurchasing funds over the subsequent three years are significantly higher than a nonrepurchasing control sample matched by size, type, investment style and geographic diversification. Funds with larger discounts, international funds, equity funds, and funds that announce larger repurchases or frequently announce repurchases, experience more positive stock‐price reactions. Except for larger repurchases, the same characteristics are associated with more positive long‐run buy‐and‐hold returns.  相似文献   

4.
This paper analyses relations between stock market returns and mutual fund flows in Korea. A positive relationship exists between stock market returns and mutual fund flows, measured as stock purchases and sales and net trading volumes. In aggregate, mutual funds are negative feedback traders. Standard causality tests suggest that it is predominantly returns that drive flows, while stock sales may contain information about returns. After controlling for declining markets, the results suggest Korean equity fund managers tend to increase stock purchases in times of rising market volatility, possibly disregarding fundamental information, and to sell in times of wide dispersion in investor beliefs.  相似文献   

5.
In this paper we empirically test if loss-aversion affects household participation in equity markets, household allocations to equity, and household allocations between mutual funds and individual stocks. Using household survey data, we obtain direct measures of each surveyed household's loss-aversion coefficient from questions involving hypothetical payoffs. We find that higher loss-aversion is associated with a lower probability of participation. We also find that higher loss-aversion reduces the probability of direct stockholding by significantly more than the probability of owning mutual funds. After controlling for sample selection we do not find a relationship between loss-aversion and portfolio allocations to equity.  相似文献   

6.
We find that passive intensity (PI), measured by the passive‐linked share of total stock market trading volume, is strongly related to the overall pattern of stock price movements. A one‐standard‐deviation increase in PI is associated with an 8% higher price synchronicity. We further investigate the channels through which this relation is established by separately analyzing its impact on aggregate systematic and idiosyncratic volatility of stock returns. PI has a positive effect on systematic volatility and a negative impact on firm‐specific volatility. Consistent with the effect of passive trading on price dynamics, we find evidence that PI is negatively associated with mutual funds alpha dissimilarity. After controlling for market and idiosyncratic volatility, a one‐standard‐deviation increase in PI corresponds to a 0.20% decrease in fund dissimilarity. Our findings are robust after controlling for various macro and corporate factors known to affect systematic or firm‐specific volatility.  相似文献   

7.
We examine the stock price reaction to seasoned equity offerings (SEOs) of closed‐end funds and the determinants of the issuance decision. We find that sample funds have negative and significant average announcement‐day returns that are less than the returns associated with industrial firm SEOs, most likely because funds have fewer information asymmetries. Issuing funds have higher pre‐issue returns, higher premiums, lower betas, and lower three‐year, post‐issue returns than nonissuing funds. The results of the study are consistent with the argument that fund managers time issues to take advantage of mean reversion in fund returns.  相似文献   

8.
We develop three novel measures of the incentives of equity mutual funds to internalize the price impact of their trading. We show that mutual funds with stronger incentives to internalize their price impact accommodate inflows and outflows by adjusting their cash buffers instead of trading in portfolio securities. As a result, stocks held by these funds have lower volatility, and flows out of these funds have smaller spillover effects on other funds holding the same securities. Our results provide evidence of meaningful fire sale externalities in the equity mutual fund industry.  相似文献   

9.
We investigate the incentives that led to the rash of restated financial statements at the end of the 1990s market bubble. We find that the likelihood of a misstated financial statement increases greatly when the CEO has very sizable holdings of in-the-money stock options. Misstatements are also more likely for firms that are constrained by an interest-coverage debt covenant, that raise new debt or equity capital, or that have a CEO who serves as board chair. Our results indicate that agency costs increased [Jensen, M.C., 2005a, Agency costs of overvalued equity. Financial Management 34, 5–19] as substantially overvalued equity caused managers to take actions to support the stock price.  相似文献   

10.
Mutual Funds and Stock and Bond Market Stability   总被引:4,自引:0,他引:4  
The unprecedented growth of mutual funds has raised questions about the impact of mutual fund flows on stock and bond prices. Many believe that the equity bull market of the 1990s is attributable to the huge flows of funds into equity mutual funds during this period and that a withdrawal of those funds could send stock prices plummeting. This article investigates the relationship between aggregate monthly mutual fund flows (sales, redemptions, and net sales) and stock and bond monthly returns during a 30-year period beginning January 1961 utilizing Granger causality and instrumental variables analysis. With one exception, flows into stock and bond funds have not affected either stock and bond returns. The exception is 1971–1981, when widespread redemptions from equity mutual funds significantly depressed stock returns. In contrast, the magnitude of flows into both stock and bond funds are affected significantly by stock and bond returns.  相似文献   

11.
以2005~2010年上半年开放式股票型基金为样本,从羊群行为角度考量开放式股票型基金业绩持续性。结果表明,基金卖出股票羊群行为强于买入股票羊群行为,且没有证据表明我国基金有联手坐庄行为。相对于输者组合,赢者组合在卖出价格下跌股票时行为更加趋同,且受市场行情影响较小,这与其业绩压力和研究能力有关。  相似文献   

12.
We find that pure insider share purchases—which we define as insider purchases over two successive years without any corresponding sales—are a strong predictor of a firm’s patent applications. The predictability increases with the quality of the patent: Applications for the highest-quality, breakthrough patents increase by 21% in the year following pure insider purchases in our sample. These purchases are associated with large abnormal stock returns of 1.1% per month (14% annualized) over the subsequent three-year period. We also document that stock price responds less to the subsequent announcement of the grant of patent if the application for the patent has been preceded by pure insider purchases, consistent with the idea that insider purchases reveal information about future firm innovation. Our evidence has implications for understanding insider trading within technology companies that have become a dominant feature of US stock markets in recent decades.  相似文献   

13.
This paper examines the interaction between mutual fund flows and stock returns in Greece. Specifically, we investigate the possibility of a causality mechanism through which mutual funds flows may affect stock returns and vice versa. The statistical evidence derived from the error correction model indicates that there is a bidirectional causality between mutual fund flows and stock returns. Cointegration results show that mutual funds flows cause stock returns to rise or fall. This may be explained by the fact that, in Greece, equity mutual funds are obliged by law to invest a certain percentage of their cash in stocks. Thus, inflows and outflows of cash in equity funds seem to cause higher and lower stock returns in Greek stock market.  相似文献   

14.
This paper examines institutional price pressure in equity markets by studying mutual fund transactions caused by capital flows from 1980 to 2004. Funds experiencing large outflows tend to decrease existing positions, which creates price pressure in the securities held in common by distressed funds. Similarly, the tendency among funds experiencing large inflows to expand existing positions creates positive price pressure in overlapping holdings. Investors who trade against constrained mutual funds earn significant returns for providing liquidity. In addition, future flow-driven transactions are predictable, creating an incentive to front-run the anticipated forced trades by funds experiencing extreme capital flows.  相似文献   

15.
One dollar in purchases or redemptions generates an average cost of $0.006 for US equity mutual funds during the period 1997‐2009, approximately 70% lower than prior estimates derived from older data. However, large cross‐sectional differences exist between funds. Many funds have costs near zero, but funds that hold relatively illiquid equities, have relatively concentrated portfolios, and manage relatively large amounts of assets have average liquidity costs significantly greater than the full sample average. Furthermore, despite a large difference in underlying asset liquidity, US bond funds and US equity funds have similar average liquidity costs.  相似文献   

16.
We examine the effects of the number of stock holdings and industry concentration on Taiwan's equity fund performance. The quadratic regression model is applied to explore the optimal number of stock holdings for mutual funds. The empirical results suggest that funds with a smaller number of stock holdings and with a higher level of industry concentration achieve better performance. We also find that mutual fund performance and the number of stock holdings have an inverted U-shaped relationship, and funds that hold twenty-four to twenty-eight stocks can generate superior performance.  相似文献   

17.
We examine the long-run equilibrium relation between the net flow of funds into equity mutual funds and the S&P 500 index. Applying the Engle and Granger error correction methodology followed by a state space procedure, we find that the levels of the stock market are influenced by the net flow of funds into equity mutual funds. Our findings indicate that the U.S. equity market appears to be rationally adjusting to a structural change in the behavior of the U.S. investing public.  相似文献   

18.
We study the economic significance of social dimensions in investment decisions by analyzing the holdings of U.S. equity mutual funds over the period 2004–2012. Using these holdings, we measure funds’ exposures to socially sensitive stocks in order to answer two questions. What explains cross-sectional variation in mutual funds’ exposure to controversial companies? Does exposure to controversial stocks drive fund returns? We find that exposures to socially sensitive stocks are weaker for funds that aim to attract socially conscious and institutional investor clientele, and they relate to local political and religious factors. The financial payoff associated with greater “sin” stock exposure is positive and statistically significant, but becomes non-significant with broader definitions of socially sensitive investments. Despite the positive relation between mutual fund return and sin stock exposure, the annualized risk-adjusted return spread between a portfolio of funds with highest sin stock exposure and its lowest-ranked counterpart is statistically not significant. The results suggest that fund managers do not tilt heavily towards controversial stocks because of social considerations and practical constraints.  相似文献   

19.
祝小全  陈卓 《金融研究》2021,496(10):171-189
本文以2003—2019年间开放式主动管理型的股票型和偏股型基金为样本,以持仓占比为权重估算基金投组中A股的总市场风险暴露,检验结果表明,该序列上升反映了基金面临的隐性杠杆约束收紧,刻画了市场的弱流动性。内在逻辑在于,流动性收紧时,投资者难以通过融资直接增加杠杆,更倾向于重仓持有高市场风险头寸的股票而间接实现杠杆。本文发现隐性杠杆约束所刻画的风险在股票或基金收益截面上的无条件定价基本失效,而条件定价则依赖于低市场情绪与弱流动性。分解基金持股的敞口,进一步发现,因中小盘基金在流动性收紧时具有更强的流动性偏好,其持股的市场风险头寸能够更敏锐地捕捉到弱流动性风险。  相似文献   

20.
We model fund turnover in the presence of time‐varying profit opportunities. Our model predicts a positive relation between an active fund's turnover and its subsequent benchmark‐adjusted return. We find such a relation for equity mutual funds. This time‐series relation between turnover and performance is stronger than the cross‐sectional relation, as the model predicts. Also as predicted, the turnover‐performance relation is stronger for funds trading less‐liquid stocks and funds likely to possess greater skill. Turnover is correlated across funds. The common component of turnover is positively correlated with proxies for stock mispricing. Turnover of similar funds helps predict a fund's performance.  相似文献   

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