Example on Estimating Ownership Cost - 5 | 7. Cost of Investment | Construction Engineering & Management - Vol 1
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Investment Costs

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0:00
Teacher
Teacher

Today, we will explore investment costs in owning machinery. Does anyone know what investment cost refers to?

Student 1
Student 1

Isn't it the cost of the machine itself?

Teacher
Teacher

Great observation! Investment cost includes the annual cost of capital put into the machine, which means it's not just the purchase price, but also the opportunity cost, like interest on loans or the potential return from other investments.

Student 2
Student 2

So, if I buy a machine instead of investing that money elsewhere, I lose that potential gain, right?

Teacher
Teacher

Exactly! That's called the opportunity cost. It's essential to consider both borrowed funds and own assets when calculating investment costs.

Student 3
Student 3

How do we calculate these costs?

Teacher
Teacher

There are two primary methods for calculation. Let's first discuss the time value method where you adjust cash flows to present value.

Student 4
Student 4

That sounds complex. Does it involve any formulas?

Teacher
Teacher

Yes! You'll use compound interest factors to convert cash flows occurring at different times into equivalent values for analysis.

Teacher
Teacher

To summarize, understanding investment costs is crucial because they impact financial decisions in machinery ownership. Remember: **Investment = Opportunity Cost + Actual Cost!**

Calculating Investment Costs

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Teacher
Teacher

Let's move to how we can calculate these investment costs more simply using the average annual investment method. Can anyone tell me what this method involves?

Student 1
Student 1

I think it has something to do with averaging the values over the machine's life?

Teacher
Teacher

Exactly! You calculate the average value of the machine over its useful life and express the investment costs as a percentage of that value.

Student 2
Student 2

And how do we find that average value?

Teacher
Teacher

You take the book value at the start and end of the machine's life. By adding those two and dividing by two, you get the average!

Student 3
Student 3

What about depreciation? How does that fit in?

Teacher
Teacher

Good question! Depreciation reduces the machine’s value over time, and when estimating ownership costs, we express everything based on average values to simplify calculations.

Teacher
Teacher

To recap, the average annual investment method allows you to simplify complex calculations and keep your estimates manageable.

Ownership Cost Components

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Teacher
Teacher

We've discussed investment costs; now let's talk about other ownership cost components. Who can name them?

Student 1
Student 1

There's insurance, right?

Teacher
Teacher

Yes! Insurance protects against loss, and these costs are typically a small percentage of the machinery's value.

Student 4
Student 4

And taxes?

Teacher
Teacher

Correct! Property taxes are owed to the government, typically around 2-5% of the property's value. Storage costs when equipment is not in use are also crucial.

Student 3
Student 3

What do storage costs usually include?

Teacher
Teacher

They consist of rental fees, maintenance of the storage area, and wages for security or staff. Each cost helps protect the owner's investment.

Teacher
Teacher

In summary, total ownership costs = Investment Costs + Insurance + Taxes + Storage. Understanding these components helps when planning and budgeting for machinery.

Application of Ownership Costs

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Teacher
Teacher

Let's look at a practical example of estimating ownership costs! How would you approach this problem?

Student 2
Student 2

I would start by determining the investment cost!

Teacher
Teacher

Exactly! Then calculate the average annual investment. Remember the formula?

Student 1
Student 1

Yes! We use P(n+1) + S(n-1) divided by 2n.

Teacher
Teacher

Right! After that, we apply the respective percentages for insurance, taxes, and storage. Once we calculate those individually, how do we find the total?

Student 3
Student 3

We must add them together to get the total hourly ownership cost!

Teacher
Teacher

Perfect! This process ensures we can manage machinery costs effectively and avoid financial issues in projects.

Teacher
Teacher

To summarize, we must gather input data, apply formulas, and calculate to estimate ownership costs accurately.

Introduction & Overview

Read a summary of the section's main ideas. Choose from Basic, Medium, or Detailed.

Quick Overview

This section discusses the components of ownership costs, particularly focusing on investment costs and how to estimate them using various methods.

Standard

Ownership costs encompass various factors, including investment costs, insurance, taxes, and storage costs. The section primarily details the calculation of investment costs through two methods: the time value method and average annual investment method, along with their implications for financial analysis in machinery management.

Detailed

Detailed Summary

The ownership cost of machinery includes several components, with investment costs being a crucial part. Investment costs refer to the annual cost of capital invested in machinery, regardless of whether the machinery is purchased via borrowed funds or company assets. If acquired through a loan, the interest must be accounted for; similarly, if using company assets, the rate of return is considered as the opportunity cost.

To calculate these investment costs, one can use two approaches:
1. Time Value Method: This method considers cash flows at different time intervals, adjusting them to a present value for accurate analysis. By applying compound interest factors, one can convert varying cash flows to an equivalent value for comparison.

  1. Average Annual Investment Method: This simpler, approximate method expresses the investment cost as a percentage of the average value of the machine over its useful life. Through this approach, depreciation is considered, allowing for more manageable calculations by averaging the machine's value over time.

Further components of ownership costs include:
- Insurance Costs: These are premiums paid to protect machinery from losses due to theft, fire, or accidents, typically expressed as a percentage of the machinery's value.
- Taxes: These consist of property taxes owed on equipment, varying by location.
- Storage Costs: These include expenses for storing equipment when not in operation, like rental and maintenance fees.

Finally, all components of ownership costs can be expressed as a percentage of the average annual investment or book value of the machinery to simplify calculations.

Audio Book

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Introduction to Cost of Investment

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Now, let us move on to the next important component of the ownership cost and that is your cost of investment. So, investment cost it represents the annual cost of capital invested in the machine?

Detailed Explanation

This chunk introduces the concept of the cost of investment, which refers to the annual expense associated with financing the machine. This includes costs incurred whether the machine is purchased outright or financed through loans. The investment cost is essentially the capital that has been used to acquire ownership of the machine, highlighting its importance in calculating overall ownership costs.

Examples & Analogies

Think of the cost of investment like the interest you would pay on a personal loan to buy a car. Just like the car requires you to pay back the loan along with interest, the machine's investment cost requires you to account for any financing costs or missed investment gains.

Investment Cost Calculations

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So, either in this case, the interest will be the interest for the loan what you are paying in this case. The interest rate will be the rate of return you might have achieved by investing the money in something else instead of buying the equipment.

Detailed Explanation

In this portion, it explains that the cost of investment can arise from two scenarios: if the machine is financed through a loan, you incur interest payments; if purchased with company assets, you forego potential investment returns. The overall investment cost accounts for both scenarios since in both cases, there is an opportunity cost associated.

Examples & Analogies

If you had $10,000 and you were deciding between buying a machine or investing in stocks that could yield a 5% return, the cost of investment for the machine would include that potential loss. If you buy the equipment, you lose the chance to earn money from the stocks.

Methods to Calculate Cost of Investment

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So, the cost of investment can be calculated by 2 different methods, as I told you earlier, one is a time value method other one is an average annual investment method.

Detailed Explanation

This chunk introduces two methods for calculating the cost of investment. The 'time value method' emphasizes the importance of cash flow timing, converting future cash flows into present values to reflect their current worth. The 'average annual investment method' approximates costs based on the average value of the machine over its useful life.

Examples & Analogies

Imagine planning for your future savings. In the time value method, waiting a year to add a dollar affects how much it’s worth in the future due to interest. The average annual method is like saving the same amount every year into a piggy bank; it gives you an average amount that reflects your savings over time.

Understanding the Time Value Method

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So, basically you know that the cash flows are occurring at different time intervals in any construction form before we can see inflows and outflows will be occurring at a different period of time.

Detailed Explanation

Here, the focus is on cash flow analysis over time. Essentially, cash flows—money coming in or out—do not occur at the same time, which can complicate evaluations of their overall worth. By using the time value method, we can assess all cash flows at a specific point in time, allowing for better analysis of investment costs.

Examples & Analogies

Think of it as comparing two cash prizes: if you would receive $1,000 today versus $1,000 in five years. You would prefer the money today, as it has greater value now, due to the ability to invest it or earn interest.

Average Annual Investment Method Explained

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So, in this method, you are going to calculate the thing approximately as a percentage of average annual investment over the useful life of the machine.

Detailed Explanation

The average annual investment method provides a simpler estimation approach by calculating costs as percentages of the machine's average value throughout its useful life. This method helps streamline the analysis of ownership costs and ensures that costs reflect the depreciating value of the equipment over time.

Examples & Analogies

It's similar to averaging your monthly expenses over a year to budget effectively. If you know you will spend a varying amount each month, averaging gives you a clearer picture of what to expect year-round.

Key Components of Ownership Costs

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So, let us summarize what are all the components ownership costs we have discussed so far. So, the components of the ownership costs are the depreciation, the cost of investment, insurance cost, the property taxes and the storage cost.

Detailed Explanation

This summary ties together the key elements that contribute to the overall ownership costs of a machine. It includes depreciation (the reduction in value over time), cost of capital investment, insurance premiums protecting the machine's value, property taxes incurred, and costs for storing the machine when not in use.

Examples & Analogies

Imagine a homeowner calculating the total cost of owning a house. Just like the house doesn’t just cost the purchase price, you have to consider home insurance, property tax, and maintenance—similarly, owning a machine incurs various ongoing costs.

Calculating Hourly Ownership Cost

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So, now, we are going to estimate the ownership cost for this particular machine using AAI method.

Detailed Explanation

This section discusses the practical application of ownership cost estimation using the Average Annual Investment (AAI) method. This calculation involves determining all costs and dividing them by annual usage hours to get a cost per hour for using the machine—important for project management and budgeting.

Examples & Analogies

It's like renting a car; you want to know not only the base rental fee but also how much you’ll pay per hour—this total knowledge helps you budget for your trip better.

Definitions & Key Concepts

Learn essential terms and foundational ideas that form the basis of the topic.

Key Concepts

  • Investment Costs: The combined total of the capital invested in machinery, including opportunity costs.

  • Time Value Method: A sophisticated method to account for cash flows occurring at different intervals over time.

  • Average Annual Investment Method: A simpler approach to estimate investment costs based on the average value of machinery.

  • Ownership Cost Components: Includes investment costs, insurance, taxes, and storage costs.

Examples & Real-Life Applications

See how the concepts apply in real-world scenarios to understand their practical implications.

Examples

  • If you purchase a machine for $100,000 and it depreciates steadily over a five-year life, using the average annual investment method would involve taking the purchase price and salvage value to compute an average investment over that period.

  • For insurance, if a machine valued at $50,000 has a 2% insurance premium, the annual insurance cost would be $1,000.

Memory Aids

Use mnemonics, acronyms, or visual cues to help remember key information more easily.

🎵 Rhymes Time

  • When owning machines, don't forget the rate, Investment, insurance—check your state!

📖 Fascinating Stories

  • Imagine buying a powerful excavator for construction. Each year, it costs you more than just its price; you must account for depreciation as it wears down, plus the insurance in case of accidents—similarly, taxes and storage also add to the accountant’s frown.

🧠 Other Memory Gems

  • Remember PITS: Purchase price, Insurance, Taxes, Storage – the key components of ownership costs!

🎯 Super Acronyms

I-Pets

  • Investment
  • Purchase
  • Expenses
  • Taxes
  • Storage—helps you remember the components of ownership costs!

Flash Cards

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Glossary of Terms

Review the Definitions for terms.

  • Term: Ownership Costs

    Definition:

    Total costs incurred for owning machinery, including investment, depreciation, insurance, taxes, and storage.

  • Term: Investment Costs

    Definition:

    Annual costs associated with capital invested in machinery, considering opportunity costs.

  • Term: Time Value Method

    Definition:

    A calculation method that accounts for the time value of money when evaluating cash flows at different intervals.

  • Term: Average Annual Investment Method

    Definition:

    An approximate method for estimating investment costs by averaging the value of machinery over its useful life.

  • Term: Depreciation

    Definition:

    The loss of value of an asset over time, typically due to wear and tear.

  • Term: Opportunity Cost

    Definition:

    The potential benefit lost when one alternative is chosen over another.