Is risk-taking behavior of Fund managers to consider for their own benefit maximization? Based the unbalanced panel data of 2004-2012 in China fund market, we empirically examine the relation between fund risk and fund managers reward. The results show that the fund choosing higher risk will not bring decreasing investment cash flow, and the investors generally show a “reward” attitude to high-risk funds. Furthermore, we find fund managers reward is a result of taking greater systemic risk.
Fund managers, in their investment decision, often choose different risk portfolio to change the risk level of mutual fund [
Fund managers rewards are positively related to the fund’s net asset value they managed, and the scale of fund net value mainly depends on fund investors’ cash flow [
By taking the data of China’s fund market of RESSET fund database1. Sample of open-end equity funds in China, because of this study is the risk-taking behavior of fund managers, thus excluding passive index funds, QDII funds and specific industries funds. The time period of samples is from the first quarter of 2004 to the fourth quarter of 2012, a total of nine year, 36 quarter, the largest section using the unbalanced panel data is up to 140.
This paper uses NetFlow, the new money flow fund investors on behalf of the fund manager rewards, the difference of the fund total net assets between two quarters before and after. Fund performance , with quarterly original performance Raw and risk factors adjusted performance F1, F3 and F4.The corresponding fund risk is divided into: (1) the overall risk VolRawYearly, is fund volatility of raw returns. (2) active risk VolExcessR300Yearly, use volatility of fund performance relative to the HS300 index to represent the tracking error . (3) systemic risk SysRisk. (4) idiosyncratic risk IdoRisk. Other variables include: TNA, expressed in net asset value of the fund at the end of the quarter. Age, the age of fund, with past quarter number since the establishment of this fund. FamilyTna, the total TNA of a fund family. AggNFlows, the total cash flow of the specefic quarter.
Volatility of fund performance are used to indicate overall risk fund, and active risk is defined as the volatility of market’s benchmark index tracking error [
This paper set up the following model to examine the investors of capital flow and the previous fund risk bearing behavior of the relationship between:
Model (1), respectively using VolRawYearly overall risk and active risk VolExcessR300Yearly, the retunr Performance is expressed in the past 12 months the average fund return. The interpretation of the other control variables are given in part 2 of this article. If investors hold the denial manner to fund risk-taking behavior, the open-end fund investors will choose to vote with their feet, evacuation their investment funds, leading to fund as a net outflow fund, in the late before the corresponding Risk coefficient β1 accords with negative. On the other hand, if the β1 symbol is positive, it means that managers of risk-taking behavior can attract more investors’ money, so fund managers own reward will crease.
The estimates results of model (1) are given in
at the 1% level. From the angle of economic significance, in the case of other factors unchanged, fund manager at every 1% increase in the risk actively, will bring 0.67% new capital of investors that are also highly significant in terms of economy. It suggests that the fund initiative risk-taking behaviour is indeed brought better returns for fund managers, their risk-taking is worth. Observing other control variables, the fund performance performance coefficient Performance is positive, suggests that investors prefer to good fund performance; Fund size TNA and fund age Age coefficients is negative and highly significant, showed that fund investors prefer to choose the smaller and younger fund. These results are consistent with previous literature research conclusion, also conform to the general expected.
Next, in this paper, the fund risk is decomposed into systemic risk and idiosyncratic risk, further investigating the relationship between the fund risk and fund Managers Reward.
The regression model is still based on the model (1), risk Risk here is decomposed into systemic risk and idiosyncratic risk. Among them, according to the single factor and three factors of performance differently, one factor SysRiskF1 systemic risk and systemic risk and systemic risk SysRiskF3 three factor two ways to measure, idiosyncratic risk using single factor idiosyncratic risk IdoRiskF1 idiosyncratic risk and three factors IdoRiskF3 said in one of two ways. The empirical results given in
NetFlow | VolRawYearly | VolExcessR300Yearly | ||
---|---|---|---|---|
Risk | 0.9916** (0.4299) | 0.8372 (0.5847) | 0.4112* (.2286) | 0.6726*** (0.2050) |
Performance | 4.5845*** (1.0230) | 4.3161*** (0.8057) | ||
TNA | −66.7603*** (15.7644) | −66.4912*** (15.7203) | ||
Age | −1.0915** (0.5350) | −1.4125*** (0.4542) | ||
AggNFlows | 3.0995*** (0.7820) | 3.2133*** (0.8344) | ||
R-2 | 0.1119 | 0.2417 | 0.1285 | 0.2217 |
OBS | 2612 | 2212 | 2612 | 2212 |
NetFlow | SysRiskF1 | SysRiskF3 | IdoRiskF1 | IdoRiskF3 |
---|---|---|---|---|
ModelNum | I | II | III | IV |
Risk | 1.1777 (0.6694) | 0.8474 (0.7220) | −18.4629** (7.9731) | −24.3378** (11.7634) |
Performance | 3.8256*** (0.9785) | 3.7379*** (0.9698) | 3.8525*** (0.9743) | 3.8225*** (0.9544) |
TNA | −59.4848*** (17.0349) | −59.1885*** (16.9962) | −58.4542*** (17.1286) | −59.0005*** (17.1243) |
Age | −1.4108** (0.5888) | −1.4631** (0.6056) | −1.5759*** (0.5586) | −1.6067*** (0.5680) |
AggNFlows | 3.4340*** (0.9939) | 3.3248*** (0.9610) | 3.3808*** (0.9624) | 3.3301*** (0.9448) |
R-2 | 0.2114 | 0.2102 | 0.2118 | 0.2108 |
OBS | 2067 | 2072 | 2072 | 2072 |
and model II, risk Risk coefficient were not significant. In model III and IV, idiosyncratic risk coefficients are negative at a significant at 5% significance level, show that the fund manager’s choice of idiosyncratic risk behavior is not recognized with investors. Investors choose fund idiosyncratic risk to vote with their feet, a significant net outflow of funds, the fund’s choice of idiosyncratic risk behavior will bring negative returns to fund managers. And in terms of systemic risk, fund manager rewards show the relationship between positive ratio and risk, but the relationship doesn’t get statistical test scores. The other control variables of regression results in
The risk-taking behavior of fund managers in the investment decision-making, will have a direct impact on both fund investors benefits and fund managers own returns. This paper, based the China fund market unbalanced panel data of 2004-2012, begin an empirical research on the relationship between the fund risk and the fund manager rewards. Research results show that the fund manager’s risk-taking behavior of fund managers attracts more net flow, the higher the risk of the fund, in the later, it can bring greater rewards to fund managers. The fund risk, further decomposed into systemic risk and idiosyncratic risk two dimensions research, has shown that fund manager’s choice of idiosyncratic risk is not affected by fund investors, which will not bring rewards for fund managers, fund managers reward is mainly from its choice of systemic risk.
Zhiping Jiang,Yixiang Tian,Huangang Zheng, (2015) Systemic Risk, Idiosyncratic Risk and Mutual Fund Flows. Open Journal of Social Sciences,03,14-17. doi: 10.4236/jss.2015.33003