imported>Doug Williamson |
imported>Doug Williamson |
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| | The Uniform Customs and Practice for Documentary Credits is a code of practice for the issuance, use and processing of letters of credit that was first published in 1933. |
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| == Definition of IRR ==
| | It is published by the Banking Commission of the [[International Chamber of Commerce]]. |
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| The internal rate of return of a set of cash flows is the [[cost of capital]] which, when applied to discount all of the cash flows (including any initial investment outflow at Time 0) results in a [[net present value]] (NPV) of NIL. | | The code is accepted by commercial companies, banks, insurers and shippers and recognised by the courts in most countries of the world. |
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| For an investor, the IRR of an investment proposal therefore represents their expected rate of [[return]] on their investment in the project.
| | The most recent version is UCP600, that came into effect in 2007. |
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| <span style="color:#4B0082">'''Example 1: IRR'''</span>
| | '''Note:''' The UCP is sometimes referred to as the "Uniform Customs & Practice for Documentary Credits" and the substitution of "&" for "and" can confuse some search engines and indexing systems. |
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| A project requires an investment today of $100m, with $110m being receivable one year from now.
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| The IRR of this project is 10%, because that is the cost of capital which results in an NPV of $0, as follows:
| | ==See also== |
| | * [[Letter of credit]] |
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| | | [[Category:Trade_finance]] |
| [[PV]] of Time 0 outflow $100m | | [[Category:Treasury_operations_infrastructure]] |
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| = $(100m)
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| PV of Time 1 inflow $110m
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| = $110m x 1.10<sup>-1</sup>
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| = $100m
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| NPV = - $100m + $100m
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| = '''$0'''.
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| If the project had been funded by borrowing all the required money at the IRR of 10%, there would have been exactly the right amount of surplus from the project to repay the borrowing and interest, with neither a deficit nor a surplus.
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| This is another way to define the IRR.
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| == Determining IRR ==
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| Unless the pattern of cash flows is very simple, it is normally only possible to determine IRR by trial and error (iterative) methods.
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| <span style="color:#4B0082">'''Example 2: Straight line interpolation'''</span>
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| Using straight line interpolation and the following data:
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| First estimated rate of return 5%, positive NPV = $+4m.
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| Second estimated rate of return 6%, negative NPV = $-4m.
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| The straight-line-interpolated estimated IRR is the mid-point between 5% and 6%.
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| This is '''5.5%'''.
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| Using iteration, the straight-line estimation process could then be repeated, using the value of 5.5% to recalculate the NPV, and so on.
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| The IRR function in Excel uses a similar trial and error method.
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| == Project decision making with IRR ==
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| Target or required IRRs are set based on the investor's [[weighted average cost of capital]], appropriately adjusted for the risk of the proposal under review.
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| In very simple IRR project analysis the decision rule would be that:
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| (1) All opportunities with above the required IRR should be accepted.
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| (2) All other opportunities should be rejected.
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| However this assumes the unlimited availability of further capital with no increase in the cost of capital.
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| A more refined decision rule is that:
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| (1) All opportunities with IRRs BELOW the required IRR should still be REJECTED; while
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| (2) All other opportunities remain eligible for further consideration (rather than automatically being accepted).
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| == See also ==
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| * [[CertFMM]]
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| * [[Effective interest rate]]
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| * [[Hurdle rate]]
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| * [[IBR]]
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| * [[Implied rate of interest]]
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| * [[Interpolation]]
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| * [[IRI]]
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| * [[Iteration]]
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| * [[Linear interpolation]]
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| * [[Market yield]]
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| * [[Net present value]]
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| * [[Present value]]
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| * [[Shareholder value]]
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| * [[Weighted average cost of capital]]
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| * [[Yield to maturity]]
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(UCP).
The Uniform Customs and Practice for Documentary Credits is a code of practice for the issuance, use and processing of letters of credit that was first published in 1933.
It is published by the Banking Commission of the International Chamber of Commerce.
The code is accepted by commercial companies, banks, insurers and shippers and recognised by the courts in most countries of the world.
The most recent version is UCP600, that came into effect in 2007.
Note: The UCP is sometimes referred to as the "Uniform Customs & Practice for Documentary Credits" and the substitution of "&" for "and" can confuse some search engines and indexing systems.
See also
