If interest rates rise, the option cushions portfolio loss as the bank receives the option premium.

如果利率下跌时，银行虽然得到期权费，但是却失去了一些潜在利益。

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Option to use lightbox when clicking portfolio item.

选择使用灯箱时，点击组合项目。

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In this paper, the partial contents about portfolio theory and option theory are discussed.

本文主要讨论了证券组合理论和期权定价理论中的部分内容。

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But that's not good enough for another group of option haters: portfolio managers who think that corporations like Microsoft are too generous with employee options.

FORBES: Options vigilantes

So it is hard to say whether Japanese equities simply a portfolio diversification option, or an optimistic vote of confidence?

FORBES: Whither Japan Stocks: Asian Buying Supporting the Market

Downsizing and delayering resulted in the shedding of many skilled employees, and they had little option but to become portfolio workers.

ECONOMIST: A vision of the way people will work in the future