Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Introduction Investors make investment decisions based on the risk-return tradeoff. U.S. tax system has significant impacts on the investment returns. Investors need to use after-tax

Introduction

Investors make investment decisions based on the risk-return tradeoff. U.S. tax system has significant impacts on the investment returns. Investors need to use after-tax returns instead of pre-tax returns when making investment decisions. This is especially true in the case of municipal bonds, where their interest is exempt from federal taxes and potentially, state taxes, if an investor buys bonds issued from its own state.

Tax-free and taxable bonds are introduced to our finance student, John, in the first part of the case. John is interested in bonds because he prefers lower risk investments that give him supplementary income. He will learn to identify which bonds are tax-free and which are not. Then, a hypothetical example will be used to demonstrate the techniques for calculating bond-equivalent yield and then use that to make investment decisions. In the second part of the case, John will apply the techniques to analyze real-world data. This gives John, hands-on experience on analyzing after-tax returns on different types of bonds and on finding the critical tax rate that makes those bonds indifferent to investors.

Tax-Free Versus Taxable Bonds

Taxable bonds are bonds that require the holder to pay tax on their interest income. One of the financial websites, finance.zachs.com, explains the taxable bonds as follow: The types of bonds that pay taxable interest include government and corporate varieties. U.S. Treasury bonds can be easily bought and sold and are considered the safest investment securities. Treasury securities set the base interest rates against which other bond types are judged. Bonds issued by corporations range in quality from investment grade bonds to high-yield, noninvestment-grade bonds, often referred to as "junk" bonds. Bonds with lower credit ratings pay higher yields but have higher risk of default.

The same website explains the nontaxable bonds as follows: Nontaxable bonds, or municipal bonds, are issued by state and local governments. Their interest is exempt from federal taxes, and if you buy bonds issued in your state, it is also exempt from state income taxes. Municipal bonds are either general-obligation bonds, which are backed by the full taxing authority of the issuer, or revenue bonds, which are paid off from the earnings of a specific project. Municipal bonds tend to be less liquid than government bonds and corporate bonds from large companies. Investors should view tax-free bonds as buy-and-hold investments.

If we have a municipal bond and a corporate bond with the same credit rating, we will notice that the municipal bonds yield is lower than the corporate bonds yield. This is due to the tax-advantage of the muni. If the municipal bonds yield is the same as the corporate bonds yield or if it is higher than the corporate bonds yield, no one would invest in the corporate bond, because with the corporate bond, the investor needs to pay tax. So, municipal bonds tend to pay lower yields when compared to taxable bonds.

If an investor wants to choose between a muni and a corporate bond, he needs to compare their yields. In order to compare a taxable bond to a tax-free bond, an investor needs to compute the tax-equivalent yield. This is explained by Investopedia.com as follows: The tax-equivalent yield is the pretax yield that a taxable bond needs to possess for its yield to be equal to that of a tax-free municipal bond. This calculation can be used to fairly compare the yield of a tax-free bond to that of a taxable bond to see which bond has a higher applicable yield. It is also known as after-tax yield.

The formula to compute the tax equivalent yield is:

Tax equivalent yield = Tax-free municipal bond yield / (1-Tax rate) Where Tax rate is the investors marginal tax rate.

If there is a municipal bond that yields 7% per year, and if the investors marginal tax rate is 10%, then the tax equivalent yield = 7% / (1-0.10) = 7.78%. If this investor finds a comparable taxable bond (i.e. a corporate bond with the same credit rating) that yields more than 7.78%, he should choose the taxable bond (i.e. corporate bond) over the tax-free bond (municipal bond). On the other hand, if there is another investor who is in the 35% tax bracket, his tax equivalent yield = 7% / (1-0.35) = 10.77%. So, this investor is more likely to choose the tax-free municipal bond because it would be very hard for him to find a corporate bond with a yield greater than 10.77%.

As a result, investors in the higher tax brackets are more likely to choose the municipal bonds over the corporate bonds while investors in the lower tax brackets are more likely to choose the corporate bonds over the municipal bonds.

Lets assume that there is a taxable bond yielding 10%. There is also a comparable muni that yields 8%. If the investors marginal tax rate is 15%, which one would be a better investment for him?

There are two ways to answer that question:

  1. The first one is to compute the tax equivalent yield:

Tax equivalent yield = 8% / (1-0.15) = 9.41%, so this is less than the taxable bonds yield (10%). Therefore, he needs to invest in the taxable bond.

  1. The second way is comparing the two bonds after-tax yields:

The muni has no tax; therefore its after-tax yield is still 8%.

For the corporate bond, the after-tax yield = 10% * (1-T) = 10% * (1-0.15) = 8.5%. This is greater than the yield for the muni (which is also the after-tax yield for the muni, which is 8%); therefore the investor needs to choose the taxable bond in this case.

Calculating the tax equivalent yield and comparing it to the taxable bonds yield leads us to choose the taxable bond. Similarly, comparing the after-tax yields of the two bonds leads us to choose the taxable bond. In fact, both methods should lead us to the same decision. Finance.zachs.com gives additional advice to investors who choose between taxable and tax-free bonds: To decide between a taxable and tax-free bond, you should compare bonds with similar credit ratings and time to maturity. A tax-free bond with a high credit rating and a 4.7 percent taxable equivalent yield is a safer investment than a taxable bond paying 5 percent with a low credit rating. Do not buy tax-exempt bonds just to get the tax-free income if you are in a lower tax bracket or can invest in taxable bonds with yields above the taxable equivalent rate.

1.When making an investment, which tax rate should we consider: our average tax rate or our marginal tax rate?

2. If your average tax rate is 20% and your marginal tax rate is 25%, is the above muni or the above corporate bond better investment for you? Show your calculations.

3.If your friends average tax rate is 25% and his marginal tax rate is 35%, which of these two bonds would be a better investment for him? Show your calculations.

4. What is the critical tax rate that makes these two bonds equivalent for an investor?

5. If an investors tax rate is greater than this critical tax rate (that you found in #9), should he invest in the above muni or the above corporate bond?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Internal Auditing Principles And Techniques

Authors: Richard L. Ratliff, W. Wallace, Walter B. Mcfarland, J. Loeboecke

2nd Edition

0894133268, 978-0894133268

More Books

Students also viewed these Accounting questions

Question

Know how to create a position description

Answered: 1 week ago