Stocking weight depends on yarn size and the needle spacing of the machine, called gauge.
Each treatment consisted of five replicates, each containing 44 shrimp, with a mean stocking weight of 1.82 ± 0.71 g for a final density of 300 per m2.
Then, using monthly U.S. share data from 1968 to 2011, the researchers compared the randomized results to the results from weighting stocks based on market capitalization indices (where the largest stock gets the biggest weight in the index).
Mark C. Lapman, president of Independence Investment Associates, an institutional money management firm based in Boston, said active managers also benefited from weighting stocks in their portfolios more equally than those in the market-weighted S.& P. 500 index.
Not so hot was my suggestion to ease into stocks with a weighting toward November.
That means fund managers will generally hold no less than 75% and no more than 125% of a stock's weighting in an index.
China Mobile ($8.11 , 6073556 has an attractive 3.8% dividend yield, although its share price has taken a hit recently as investors sold ahead of a Hang Seng index reshuffle that could dilute the stock's weighting.
The portfolio's light weighting in stocks means that the endowment missed much of the recovery last year from the bear market.
If the index is liquid enough a leading stockmarket, say the manager might replicate it, buying all the stocks or bonds and weighting them to match the proportions in the benchmark.
Secondly, though, by using, say, earnings to weight stocks, they are, in effect, tilting their weighting toward value stocks and away from growth stocks.
