Financial mathematic models of a riskless asset and a risky asset are discussed in this paper.
讨论了一个无风险资产和一个有风险资产的金融模型。
Once you've got them together, then you can compute the efficient portfolio frontier without the riskless asset.
当你明确了这些参数后，就可以算出没有无风险资产情况下的，有效边界了。
Formerly research on portfolio selection mostly made assumption with the riskless asset, but the riskless asset does not exist in fact.
以往关于资产组合选择的研究大多假设市场上存在无风险资产，但无风险资产实际上是不存在的。
The information affects not only the proportion of capital allocation in the riskless asset to that in risky ones, but also composition of risky assets.
信息不仅影响投资者在无风险资产和风险资产之间的资金分配比例，而且影响风险资产组合。
I have stocks, bonds, and oil but I want also to add one more final asset, we'll call it the riskless asset, long-term bonds are somewhat uncertain and variable because they're long-term.
有股票，债券和石油，我还想再增加最后一种资产，我们称之为无风险资产，由于长期债券持有期限很长，存在一定不确定性及风险。
If an asset has riskless super profits, there is arbitrage opportunity in the market.
如果某个资产存在无风险的超额利润，就会产生套利行为。
In pure or riskless arbitrage transactions, the purchase and re-sale of the asset in question are conducted simultaneously, thus the arbitrageur does not risk any of their own funds.
在纯套利或无风险套利交易中，资产的购买和转售是同时进行的，因此套利者自己的资金不承担任何风险。
In pure or riskless arbitrage transactions, the purchase and re-sale of the asset in question are conducted simultaneously, thus the arbitrageur does not risk any of their own funds.
在纯套利或无风险套利交易中，资产的购买和转售是同时进行的，因此套利者自己的资金不承担任何风险。
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