The Determinants and Implications of Mutual Fund Cash Holdings: Theory and Evidence

In this article, I examine the determinants and implications of equity mutual fund cash holdings. In cross-sectional tests, I find evidence generally supportive of a static trade-off model developed in the article. In particular, small-cap funds and funds with more-volatile fund flows hold more cash. However, I do not find that fund managers with better stock-picking skills hold less cash. Aggregate cash holdings by equity mutual funds are persistent and positively related to lagged aggregate fund flows. Aggregate cash holdings do not forecast future market returns, suggesting that equity funds as a whole do not have market timing skills.     

What is the impact of wealth shocks on asset allocation?

I test the assumption of constant relative risk aversion using U.S. macroeconomic data and analyse the role of wealth shocks in generating transitory changes in asset portfolio composition. I show that the risky asset share exhibits cyclical behavior and it is significantly (and positively) affected by unexpected variation in wealth. Therefore, the empirical evidence suggests that risk aversion is counter-cyclical. I also find that the portfolio share of housing wealth falls when the agent is faced with a positive wealth shock, i.e. housing is a hedge against unfavorable wealth fluctuations. Finally, considering a variety of wealth definitions, the results show that: (i) wealth effects are stronger for direct holdings of risky assets than for indirect holdings, which highlights that investors do not typically trade some assets such as pension or mutual funds; (ii) although significant, wealth effects on asset allocation are mainly temporary as agents quickly rebalance the asset portfolio composition (i.e. there is weak evidence of inertia or slow adjustment in asset allocation); and (iii) changes in expected returns partially explain the variation in risky asset allocation.     

Dedicated REIT Mutual Fund Flows and REIT Performance

This study examines the effects of weekly and monthly capital flows into the dedicated REIT mutual fund sector on aggregate REIT returns and, simultaneously, the effects of industry-level REIT returns on subsequent REIT mutual fund flows. The dynamic relation between REIT capital flows and returns is estimated using vector autoregression (VAR) techniques. Unlike static regression techniques, our dynamic model produces estimates of the short-run relationships, long-run relationships, impulse response functions, and forecast variance decompositions. We find evidence that REIT mutual fund flows are positively and significantly related to prior returns, while prior REIT mutual fund flows do not significantly influence REIT returns. However, contemporaneous flows do appear to have an initial positive effect, which is partially reversed one period later. The positive contemporaneous effect, however, is the result of unexpected REIT mutual fund flows, while the expected portion is insignificant.     

Derivative use,fund flows and investment manager performance

Prior literature which examines the use of derivatives by investment managers does not discern between different types of derivative trading strategies. This study is the first to examine and gather data on a particular type of derivative trading strategy undertaken by investment managers. We examine the extent to which equity fund managers use index futures to manage fund flows and the effect this has on their alpha and market timing measures of performance. Our results show that funds that do not use derivatives exhibit lower returns and negative market timing skills when they experience fund flow. The performance of funds that use derivatives, however, is independent of investor’s liquidity demands. In fact, the unconditional performance of the average user fund is statistically equivalent to the performance of the average non-user fund conditional on zero fund flow. Our results provide evidence that derivatives can be beneficial for mutual fund holders under certain conditions.     

Do mutual funds time the market? Evidence from portfolio holdings

Previous research finds insignificant market-timing ability for mutual funds using tests based on fund returns. The return-based tests, however, are subject to the “artificial timing” bias. In this paper, we propose and implement new measures of market timing based on mutual fund holdings. Our holdings-based measures do not suffer from the artificial timing bias. We find that, on average, actively managed U.S. domestic equity funds have positive timing ability. Market timing funds use non-public information to predict market returns, tend to have high industry concentration, large fund size, a tilt toward small-cap stocks, and are active in industry rotation.     

Investor response to Morningstar's ratings,category information,and alpha in the Japanese mutual fund market

Mutual fund investors evaluate fund managers' skills before making investment decisions. Previous studies worldwide examined the rationale behind retail investors' investment decisions and found that investors reward performance by net fund flow. A Japanese study found that investors respond to alpha but do not risk factor-related returns. Surprisingly, the result would mean that Japanese investors are more sophisticated than US investors because the literature reported that US investors respond to factor-related returns without distinguishing them from alpha. We explore the background of this result in the Japanese market. This study focuses on the effects of Morningstar's fund ratings, its categories, and salient gross returns, which are readily available to investors unlike alpha. We find the following results: (1) Morningstar's rating does not substitute alpha, indicating that our result differs from the US results. (2) Investors respond only to high category excess returns, but it is a unique effect different from alpha. (3) Salient gross returns do not have a concrete relation with alpha. Moreover, we find solid convex relationships between alpha and fund flows. Investors' responses are limited to a few extreme flows; other than these, they do not respond to alpha. This extreme flow can explain the reactions to alpha on average reported in previous studies. In addition, we find that the category excess return has similar features. The solid convexity reveals that the Japanese mutual fund market is far from sophisticated, consistent with the literature. These results reveal the importance of fund distributors' behavior and information disclosure regulations.     

International Real Estate Mutual Fund Performance: Diversification or Costly Information?

We investigate the net effect between diversification benefit and information cost of international real estate mutual funds from three dimensions: whether investors can benefit from investing in international real estate mutual funds, whether managers of international real estate mutual funds possess superior market knowledge and timing abilities, and whether investors are motivated by returns or diversification. Our findings are threefold. First, the results show that international real estate mutual funds perform better and are less risky than domestic real estate mutual funds before Jun 2007. That is, diversification benefits outweigh the information costs, and investors therefore gain from investing in international real estate mutual funds. However, the benefit is reduced because of the economic shock of sub-prime financial crisis. Second, on average, neither international mutual fund managers nor domestic mutual fund managers possess market timing abilities. Finally, we find that fund flows are driven by investors’ return-chasing behaviors and fund size, but not by diversification purpose.     

Volatility timing in mutual funds: evidence from daily returns

I use daily mutual fund returns to shed new light on the questionof whether or not mutual fund managers are successful markettimers. Previous studies find that funds are unable to timethe market return. I study the funds' ability to time marketvolatility. I show that volatility timing is an important factorin the returns of mutual funds and has led to higher risk-adjustedreturns. The returns of surviving funds are especially sensitiveto market volatility; those of nonsurvivors are not.     

Performance aspects of Greek bond mutual funds

This paper examines the performance characteristics of Greek bond funds and the impact of fund flows on portfolio returns. The evidence shows that on average bond funds do not offer risk-adjusted profits exceeding the returns of the benchmark index, which is in consistence with the US and international evidence. Returns before fees are slightly superior to the returns of the benchmark index, but when fees are considered they lag considerably. The security selection and market timing skills of fund managers are also tested using both an unconditional and a conditional model to test for the impact of public information variables. We also find that fund flows impact negatively on market timing.     

Relations between mutual fund flows and stock market returns in Korea

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.     

On the Timing Ability of Mutual Fund Managers

Existing studies of mutual fund market timing analyze monthly returns and find little evidence of timing ability. We show that daily tests are more powerful and that mutual funds exhibit significant timing ability more often in daily tests than in monthly tests. We construct a set of synthetic fund returns in order to control for spurious results. The daily timing coefficients of the majority of funds are significantly different from their synthetic counterparts. These results suggest that mutual funds may possess more timing ability than previously documented.     

Investor Sentiment and Stock Returns: Evidence from Turkey

This paper investigates the relation between investor sentiment and stock returns on the Istanbul Stock Exchange, employing vector autoregressive (VAR) analysis and Granger causality tests. The sample period extends from July 1997 to June 2005. In the VAR models, stock portfolio returns and investor sentiment proxies are used as endogenous variables. Two dummy variables accounting for natural and economic crises are used as exogenous variables. The analysis results suggest that, excepting shares of equity issues in aggregate issues, stock portfolio returns seem to affect all investor sentiment proxies, namely closed-end fund discount, mutual fund flows, odd-lot sales-to-purchases ratio, and repo holdings of mutual funds. Investor sentiment does not appear to forecast future stock returns; only the turnover ratio of the stock market seems to have forecasting potential.     

Mutual Funds and Stock and Bond Market Stability

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.     

Does the size of a fund family matter when choosing an investment strategy? Evidence from spain

This paper aims to determine whether the size of a fund family influences investment strategy (stock picking or market timing) in the Spanish mutual fund market. This is a highly concentrated market, being controlled by two banks with a percentage of 46%. The impact of considering time-varying returns and risks on selectivity and market timing results is also assessed. Our results indicate that large management companies follow a market timing strategy, while small management companies are better at stock picking. These results are more obvious when conditional information is included. Additional tests are carried out to check the robustness of our results. We observe that the results obtained for large and small management companies are maintained when we control for fund size and when we introduce additional benchmarks into the timing model. However, when the time period is divided into two subperiods, the results are no longer robust. This may be connected to the evolution of returns in the Spanish market.     

What style-timing skills do mutual fund “stars” possess?

Recent studies suggest that certain growth-oriented fund managers have substantial skill but do not stipulate the particular skills that they possess. We examine in detail the style-timing abilities of growth-oriented equity mutual funds over the period from 1993 to 2006. We find that an important contributor to the persistent abnormal returns is growth timing, i.e., switching stocks along the value/growth continuum, and that this explains at least 45% of the abnormal returns reported. No other style-timing skills are observed. Our results also demonstrate that it is easy to misidentify growth timing as market timing.     

The performance of US bond mutual funds

We evaluate the performance of the US bond mutual fund industry using a comprehensive sample of bond funds over a long time period from January 1998 to February 2017. In this one study, we examine bond fund selectivity, market timing and performance persistence. We evaluate bond funds relative to their self-declared benchmarks and in terms of both gross-of-fee returns and net-of-fee returns. We document considerable abnormal performance among funds both to the fund (gross returns) and to the investor (net returns). Bond fund performance is found to be superior in the post financial crisis period. However, past strong performance cannot be relied upon to predict future performance. Finally, while some funds exhibit market timing ability; we find a predominance of negative market timing among US bond mutual funds.     

A comparative performance of conventional and Islamic unit trusts: Market timing and persistence evidence

It is expected that the returns and resistance of Islamic mutual funds will be different from conventional mutual funds as the former have limited choices for portfolio diversification. This article analyses the performance of conventional and Islamic unit trusts for the period February 1995 to July 2012 in the Malaysian market, one of the most developed Islamic mutual fund markets. The performance analysis is based on four parameters: (i) risk-adjusted returns of unit trusts; (ii) market timing abilities; (iii) selection performance; and (iv) persistence. The results of this study suggest that the returns of both conventional and Islamic unit trusts have outperformed the market throughout the sample period. The results for market timing and selectivity are mostly the same for both categories of funds. However, Islamic unit trusts seem to have better resistance to market downturn than conventional unit trusts. The results of this research can be used by investors to identify funds or create portfolios that are more suitable for a recessionary scenario and for fund managers to better manage their portfolio performance during times when markets are likely to fall. The findings in this article are highly relevant for policymakers, investors and fund managers to determine policy matters, deciding on investment and marketing strategy for Islamic mutual funds.     

What Drives ETF Flows?

The value of exchange traded fund (ETF) assets has increased from $66 billion in 2000 to almost a trillion dollars in 2010. We use this massive expansion in ETF assets to study what drives ETF flows. Using a data set of over 500 ETFs from 2001 to 2010, we show that ETF investors chase returns in the same way as mutual fund investors. While there is an active debate about whether return chasing by mutual fund investors represents the pursuit of superior talent, the existence of return chasing in this passively managed environment should not represent a search for skilled managers. We also show that ETF flows increase following high volume, small spreads, and high price/net asset value ratios. Finally, we find little evidence of superior market timing in ETF flows. Our results suggest that return chasing in both mutual funds and ETFs is more likely the result of naïve extrapolation bias on the part of investors that has contributed to the growth of the ETF industry.     

On the characteristics and performance of long-short, market-neutral and bear mutual funds

We evaluate the return performance of long-short, market-neutral and bear mutual funds using multi-factor models and a conditional CAPM that allows for time-varying risk. Differences in the bearish posture of these mutual funds result in different performance characteristics. Returns to long-short mutual funds vary with the market, returns to market-neutral mutual funds are uncorrelated with the market and returns to bear mutual funds are negatively correlated. Using the conditional CAPM we document significant changes in the market-risk exposure of the most bearish of these funds during different economic climates. We then assess the flow-performance relationship for up to 60 months following up and down markets and find that investors direct flows towards market-neutral and bearish funds for several months after down markets. Market-neutral funds provide a down market hedge, but bear funds do not generate the returns that investors hope for.     

中国公募基金挖掘了股票市场异象吗？

公募基金是我国重要的机构投资者之一,分析其投资逻辑对理解机构投资者行为和公募基金的选择至关重要。基于2005年至2019年主动管理偏股型开放式基金数据,本文检验了公募基金对A股市场87个异象因子的挖掘。为解决因子维度过大问题,本文采用非参方法从87个异象因子中提取有效信息的综合指标A-Score,并根据基金持仓构建基金的异象投资指标AIM(Anomalies Investing Measure)。结果显示:(1)中国公募基金挖掘了市场异象;(2)利用AIM可以选择表现更好的基金,并能获得0.45%的月度多空组合收益;(3)基金经理的选股能力、风格选择能力和风控能力是其挖掘异象收益的主要来源;(4)异象挖掘可以为基金带来长期资金流,同时也缓和了市场的错误定价。