Results 261 to 270 of about 9,169,995 (306)

Conformal, transparent, and efficient MXene grid antennas for flexible wireless electronics. [PDF]

Sci Adv
Su H, Xiao Q, Jia R, Xia Z, Wang J, Xu T, Zhao C, Li C, Cao Y, Zhang C.   +9 more
europepmc   +1 more source

Halo-free quantitative phase imaging via physics-constrained self-supervised network. [PDF]

J Biomed Opt
Ye H, Wang T, Liu L, Li L, Du X, Hao R, Liu J, Zhang J.   +7 more
europepmc   +1 more source

Improving crystal material property prediction with multi-view geometric graph transformer. [PDF]

Nat Commun
Zhang L, Wang Z, Wang X, Zhang X, Mao Y, Chen K, Wu Y.   +6 more
europepmc   +1 more source

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Performance of mutual funds

Managerial Finance, 2005
The current paper evaluates the performance of Greek equity funds during the period 1997-2000. The evaluation is based on the analysis of risk and return. The risk is measured through the coefficient of variation and the systematic risk. The results indicate that there is a positive relation between risk and return for the whole period, while the betas
Athanasios G. Noulas, John A. Papanastasiou, John Lazaridis   +2 more
exaly   +3 more sources

The Persistence of Mutual Fund Performance

The Journal of Finance, 1992
ABSTRACTThis paper analyzes how mutual fund performance relates to past performance. These tests are based on a multiple portfolio benchmark that was formed on the basis of securities characteristics. We find evidence that differences in performance between funds persist over time and that this persistence is consistent with the ability of fund ...
Grinblatt, Mark, Titman, Sheridan
openaire   +1 more source

Mutual Fund Performance

The Journal of Investing, 1998
The authors examine the variation in performance for a sample of 770 actively managed mutual funds during the 1993–95 period. They find that not only investment style but also style consistency affects the rate of return. Funds that change both their value versus growth and smallversus large-capitalization stock allocation strategies belong to the ...
Daniel C. Indro, Christine X. Jiang, Michael Y. Hu, Wayne Y. Lee   +3 more
openaire   +2 more sources

Visual Analysis of Mutual Fund Performance

2009 13th International Conference Information Visualisation, 2008
Mutual funds are probably the most important investment instruments for investors. Their performance is mainly affected by their characteristics, such as asset size, turnover and fee structure. It is thus of the investors' highest priorities to understand the relation between fund performance and these properties.
Jamal Alsakran, Ye Zhao 0003, Xinlei Zhao   +2 more
openaire   +3 more sources

Mutual Fund Governance and Fund Performance

The Journal of Index Investing, 2014
Conflicts of interest among mutual fund managers, fund sponsors, and fund shareholders have attracted attention recently in the popular press and from academics, politicians, and legal experts. However, little is known empirically about the relation between mutual fund returns and mutual fund governance.
Rand Martin, D.K Malhotra, George Tsetsekos   +2 more
openaire   +1 more source

Mutual fund performance at long horizons

Journal of Financial Economics, 2020
The percentage of U.S. equity mutual funds that outperform the SPY ETF over the last 30 years decreases substantially as the horizon over which returns are measured is increased. Further, some funds with positive monthly alpha estimates have negative long-horizon abnormal returns.
Bessembinder, Hendrik, Cooper, Michael J., Zhang, Feng   +2 more
openaire   +2 more sources