IRR is problematic because it ignores the scale of the project.
IRR是有问题的因为它忽略了项目的规模。
Sometimes, however, a project might have more than one IRR or even no IRR.
然而有些时候一个项目可能具有多个IRR或者没有IRR。
This internal rate of return (IRR) for the project is then compared to a minimum required rate of return for projects of similar risk.
然后项目的这一内部收益率(IRR)被与风险相近的项目的最小要求收益率进行比较。
If a project has a unique IRR, the IRR has a nice interpretation.
如果一个项目有唯一的IRR IRR就有很好的解释。
For project 3, the signs of the cash flows are - + - +. Because the sign of the cash flows changes three times, a unique IRR is not guaranteed.
对于项目3现金流的符号是- + - +.由于现金流的符号变化了3次唯一的IRR是不确定的。
Are there conditions that guarantee a project will have a unique IRR?
有什么条件可以保证项目的IRR唯一吗？
It's tempting to believe that we should choose the project with the larger IRR.
相信我们应该选择irr更大的项目是诱惑人的。
To check whether a project has more than one IRR, you can vary the initial guess of the project's IRR (say from -90 percent to 90 percent).
要检查一个项目是否有更多IRR你可以变化项目的 IRR初始预测值(从 -90%到 90%).
If we rank projects based on IRR and can choose only one project, we would choose project 6. Remember, however, that a project's NPV measures the amount of value the project adds to the company.
如果我们基于IRR来评级并且只能选择一个项目我们可能会选择项目6.然而请记住项目的NPV能衡量项目为公司增加的价值的量。
Even if the IRR function finds an IRR, a project might have more than one IRR.
就算irr函数找到了一个irr值一个项目可能有更多IRR。
This message indicates that project 4 has no IRR.
这个消息说明项目4没有IRR.
Similarly, we can be fairly confident that project 2 has a unique IRR of 80.1 percent.
同样我们可以确信项目2有唯一的IRR为80.1%。
If a project's sequence of cash flows contains exactly one change in sign, the project is guaranteed to have a unique IRR.
如果一个项目的现金流仅包含一次符号变化该项目肯定有唯一的IRR。
If a project has a unique IRR, we can state that the project increases the value of the company if and only if the project's IRR exceeds the annual cost of capital.
如果一个项目有唯一的IRR我们指出项目增加公司价值当且仅当项目的IRR超过年资金成本。
For project 4, the signs of the cash flows are + - +. Because the signs of the cash flows change twice, a unique IRR is not guaranteed in this case either.
对于项目4现金流的符号是+- +.由于现金流的符号变化了2次这里唯一的IRR也是不确定的。
The internal rate of return (IRR for short) of a project is simply the interest rate that makes the NPV of the project equal to 0.
项目的内部收益率(略为IRR)就是使得项目NPV为 0 的利率.
In cell B5, I've entered the formula IRR (C2: I2) to compute project 1's IRR.
在单元格b 5里我输入公式IRR (C 2：I2)来计算项目1的IRR。
If the IRR for the project is greater than the minimum required rate of return, the project has positive net economic benefit for the company. 6.
如果项目的IRR比要求的最小收益率大，那么项目对公司就有正的净经济效益。
Because all the guesses for project 1's IRR yield 47.5 percent, we're fairly confident that project 1 has a unique IRR of 47.5 percent.
因为对项目1使用这些预测值计算的IRR总是为47.5%我们可以确信项目1有唯一的IRR为47.5%。
What might be some of the problems in estimating the IRR for this project?
有什么可能的一些问题，在估计内部回报率为这个项目呢？
How would you use the IRR to decide whether to take this project or not?
你会如何使用的回报率，以决定是否采取这一项目或不？
Can the IRR be estimated for this project?
可以的内部回报率估计为这个项目呢？
The preferred project in this case depends on the discount rate, not the IRR.
该例中，我们倾向选择哪个项目取决于贴现率，而不是内部收益率。
This thesis is concerning Net Present Value (NPV) and Internal Rate of Return (IRR) of project evaluations.
本文针对项目评估中的净现值(NPV)和内部收益率(IRR)开展分析讨论。
Does a project always have a unique IRR?
一个项目的总有唯一的IRR吗？
The paper discuss the rationality of IRR of expanded enterprise in financial evaluation of rehabilitation by analysis of cash flow of the project.
文章通过现金流的分析，探讨了既有项目法人项目财务评价中计算有项目内部收益率的合理性。
The paper discuss the rationality of IRR of expanded enterprise in financial evaluation of rehabilitation by analysis of cash flow of the project.
文章通过现金流的分析，探讨了既有项目法人项目财务评价中计算有项目内部收益率的合理性。
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