AllRounder.ai
Chapters in this course

Enrol to start learning

Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.

Enrol free

3. Equivalent Annual Cost Calculation for Defender

Interactive Audio Lesson

Session 1: Overview of Equipment Costs

Unlock the classroom podcast

The transcript is free to read. A free account plays the conversation back.

Sarah
SarahInstructor

Today, we're going to start talking about how to analyze the costs associated with keeping our current equipment, the Defender, versus replacing it with a new Challenger. Can anyone tell me why we must compare these costs?

Noah
Noah

To see which one is cheaper to keep overall?

Sarah
SarahInstructor

Exactly! We need to look at both annual operating costs and salvage values. Since our Defender's operational cost is INR 1,35,000, do you remember what the Challenger's cost is?

Isabella
Isabella

It's INR 90,000, right?

Sarah
SarahInstructor

Yes! That's a significant difference. Let's remember with the acronym 'COST'—Current, Operating, Salvage, Time—these are the key parts we need to consider.

Session 2: Understanding Sunk Costs

Unlock the classroom podcast

The transcript is free to read. A free account plays the conversation back.

Robert
RobertInstructor

Now, let’s discuss something called sunk costs. Who can tell me what a sunk cost is?

Akash
Akash

It's money that has already been spent and can't be recovered?

Robert
RobertInstructor

Correct! In our analysis, things like the initial purchase price of the Defender, which was INR 35,00,000, are not considered because they are sunk costs. We only care about current values. Why is it important to ignore sunk costs?

Ananya
Ananya

Because they don't affect our future decisions?

Robert
RobertInstructor

Exactly! It’s essential to focus on the costs that will influence our decision moving forward. So, remember: 'Don’t get weighed down by the past!'

Session 3: Calculating Equivalent Annual Cost (EAC)

Unlock the classroom podcast

The transcript is free to read. A free account plays the conversation back.

Sarah
SarahInstructor

Let's calculate the Equivalent Annual Cost of the Defender now. We start with the current market value of INR 22,50,000. We need the current price, operating costs, and the salvage value.

Noah
Noah

How do we convert the current trading value into EAC?

Sarah
SarahInstructor

Great question! We use the Uniform Series Capital Recovery Factor. With our interest at 10% and a lifespan of 5 years, we find a factor value of 0.2638. So the EAC is INR 22,50,000 times 0.2638.

Isabella
Isabella

And what do we get from that?

Sarah
SarahInstructor

That gives us INR 5,93,550 for the initial cost. Let’s add the operating cost now! Who remembers what that was?

Akash
Akash

That’s INR 1,35,000!

Sarah
SarahInstructor

Exactly! Add that, and now we need to factor in the salvage value. What should we remember when considering it?

Ananya
Ananya

We need to convert it into EAC as well!

Sarah
SarahInstructor

Right! We will again use the Sinking Fund Factor method to find the salvage value annualized cost. This is key for our overall EAC!

Session 4: Comparative Analysis of Defender vs. Challenger

Unlock the classroom podcast

The transcript is free to read. A free account plays the conversation back.

Robert
RobertInstructor

Now we’re ready to compare the total EAC for both machines! After our calculations, Defender’s EAC is INR 6,30,270, while the Challenger's is INR 6,18,890. What does this tell us?

Noah
Noah

It looks like the Challenger is cheaper to operate!

Robert
RobertInstructor

Exactly! The lower EAC means less cost liability for us. If we were to advise the construction company, what would you recommend?

Isabella
Isabella

We should replace the Defender with the Challenger!

Robert
RobertInstructor

Exactly! You’ve all grasped this concept well. Just remember the key acronym—COST—as we consider all relevant costs!