German (1999) recommend to build a temperature portfolio replica by picking both temperature and gas derivatives contracts negotiated on financial market at that time.

德国(1999)建议建立一个温度组合副本金融采摘温度和气体的衍生工具合约谈判。当时的市场。

youdao

What I think the mutual fund industry has turned into, largely, is a stock picking industry, not a portfolio diversification industry.

我认为,共同基金行业在很大程度上,已经演变成选股行业,而非投资组合多样化行业

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He says he has since diversified his portfolio, picking shares in established Canadian companies and industries that provide considerable dividend income.

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Along with PowerShares, Dorsey Wright, the well-known research shop, has its own ETF that uses a trend following methodology when picking its portfolio constituents.

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With this strategy, he argues, investors can reduce the volatility of the portfolio and the risk of picking the loser rather than the winner.

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