Modified duration versus effective duration, Financial Management

Assignment Help:

Modified duration is used to determine the percentage change in the bond's prices for a 100 basis point (1%) change in the yield. The underlying assumption is that the bond's expected cash flows would not change when yield changes. It means that to calculate the value of V- and V+ in equation (1) the same cash flows used for calculating V0 are used.

The assumption that cash flow would not change when yield changes is not true for all types of bonds. It is true in case of option-free bond but it is not applicable in case of putable and callable bonds. For example, the payments made by the Treasury Department to the holders of its obligations do not change when interest rates change. However, the same is not true for bond with embedded options. The expected cash flows may change significantly with the change in the yield.

Effective duration is a duration calculation for bonds with embedded options. Effective duration takes into account both the discounting at different interest rates and how the expected cash flow may change. Effective duration can be estimated using modified duration if the bond with embedded options behaves like an option-free bond. This behavior occurs when exercise of the embedded option would offer the investor no benefit. As such, the security's cash flows cannot be expected to change given a change in yield.   There can be huge difference between the modified duration and effective duration. For example, the modified duration for a callable bond could be 7, whereas the effective duration could be 5. Sometimes it may be the other way round, i.e for certain mortgage obligations the effective duration may be more than the modified duration. Therefore, we can conclude that the effective duration is a more appropriate measure in case of bonds with embedded options.


Related Discussions:- Modified duration versus effective duration

Difference international and domestic financial management, How is internat...

How is international financial management different from domestic financial management? Answer:  There are three main dimensions that set separately international finance from

Example to show the companys current gearing, Q. Example to show the compan...

Q. Example to show the companys current gearing? The company's current gearing 2000/ 8500 × 100 = 23.53% The current gearing position is on the low side particularly wh

Efficient cash management, Do you guys provide Efficient Cash Management as...

Do you guys provide Efficient Cash Management assignment help? I need writing a report on Efficient Cash Management.

Calculate the monetary performance of a firm, a) Year 2 ROCE = $400k / $1,0...

a) Year 2 ROCE = $400k / $1,000k = 40% Year 1 ROCE = $360k / $800k = 45% b) ROCE is an efficiency ratio that measures the monetary performance of a firm compared with the amo

Explain the term dividend cover, Dividend cover Dividend cover measure...

Dividend cover Dividend cover measures the relationship among earnings per share and net dividends per share. The higher the altitude of dividends for any given level of EPS t

Interpolation applications in financial analysis, In financial analys...

In financial analysis, interpolation is used widely in: Determination of internal rate of return of a project. Finding out the yield to maturity (ytm)

Briefly explain suppliers and customers, Suppliers and customers Suppli...

Suppliers and customers Suppliers as well as customers are external stakeholders with their own set of objectives profit for the supplier and possibly customer satisfaction wit

Stock Valuation, I just purchased a stock that would pay the dividends of t...

I just purchased a stock that would pay the dividends of the first four years as D1 = $0.65, D2 = $0.74, D3 = $0.79, D4 = $0.84. I also told that the dividends would grow continual

Define mergers affect communities, How do mergers affect communities? A: ...

How do mergers affect communities? A: While a locally controlled bank is merged into a bank headquartered somewhere else (an out-of-market merger), a few apprehension about the i

Determine the post-merger eps and post-mergershare price, Post-merger EPS a...

Post-merger EPS and post-mergershare price An estimated post-merger EPS can be calculated by: (Combined earnings) / total shares after merger An estimated post-merger s

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd