sell at a discount exceeding 5%, a proportion of the currently held funds’ shares is
sold and the proceeds are used to purchase the new fund’s shares.
In addition to the buy-and-sell strategies, they employ an equally weighted buy-
and-hold strategy for all funds, for diversified funds, and for specialized funds, as
well as a buy-and-hold strategy for the Standard and Poor’s 500 Index. These
results are seen in Table 4.1. Several ‘‘All Funds’’ and ‘‘Diversified Funds’’ strategies
yield greater returns than the S&P 500 buy-and-hold strategy. All ‘‘Specialized
Funds’’ strategies yield returns greater than the S&P 500 buy-and-hold strategy.
In a second group of tests Richards, Fraser, and Groth employ a series of
filter rules to seek excess returns. The authors monitor the funds for a rise or fall
of X% or more, and if a rise or fall occurs, they assume an investment or short
position of $1,000 in the fund’s shares. The position is held until an X% move in
the opposite direction at which time the long or short position is reversed, and
so on. The results from the filter rules show that the largest returns are asso-
ciated with the largest filters, but only a few of the funds’ shares are purchased
or shorted with the large filters. Again, the specialized funds dominate the
diversified funds. From their findings, Richards, Fraser, and Groth conclude
that although it may be possible to employ trading rules to earn excess returns,
the various strategies may require adjusting over time.
Anderson, Seth C. ‘‘Closed-End Funds versus Market Efficiency.’’ J ournal of
Portfolio Management 21 (Fall 1986), 63–65.
In this paper Anderson tests, more generally, the strategies examined by
Richards, Fraser, and Groth (RFG 1980). He uses a slightly different sample of
17 funds and examines the periods 1965–1969, 1970–1976, and 1977–1984. The
strategies used are the same as those used by RFG. Under Strategy 1, those funds
selling at a 5% or greater discount at the beginning of a period are weighted
equally in a portfolio of $100,000. Over the period, any included fund whose
discount falls to 0% is sold, and the proceeds are allocated equally to the remain-
ing funds’ shares. If another fund’s discount becomes larger than 5%, a propor-
tion of the currently held funds’ shares is sold, and the proceeds are invested in the
new entrant’s shares. Anderson’s findings generally support RFG’s.
In a second series of tests, Anderson, like RFG, uses filter rules to search for
abnormal profits. At the beginning of each period, he monitors the 17 funds for
a rise or fall of X%. If the fund’s shares initially rose or fell by X%, a long or
short position of $1,000 was entered. Once the shares exhibit an X% reversal,
the position is closed and an opposite one is established, and so on. The findings
from these tests are consistent with those of RFG.
Anderson concludes that filter rules do not provide a basis for gen erating
profits but that trading strategies do generate profits, although the standard
deviation of returns is no larger than that for the overall market. His findings
support some of the conclusions earlier researchers have drawn about possible
inefficiencies of the market for closed-end fund shares.
Anderson, Seth C. ‘‘An Analysis of Trading Strategies for Closed-end Equity
Funds.’’ Quarterly Journal of Business and Economics 26.1 (Winter 1987), 3–19.
4.4 Trading Strategies, IPO, and Idiosyncratic Studies 55