Average Weighted Cost of Capital
What is the Average Weighted Cost of Capital?
The average weighted cost of capital is the average after tax cost of debt and equity.
![awc 1](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-1.jpg)
How it Works
A company may be planning a project.
![awc 2](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-2.jpg)
This project will cost a certain amount to build or install.
![awc 3](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-3.jpg)
Then, once built or installed, it will return a certain amount of profit, each year.
![awc 4](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-4.jpg)
The company will need to fund the project somehow.
![awc 5](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-5.jpg)
To do this, it may issue debt.
![awc 6](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-6.jpg)
Alternatively, it may issue stock.
![awc 7](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-7.jpg)
It may even fund the investment in part with retained earnings.
![awc 8](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-8.jpg)
Often, though, it will use a mix of these.
![awc 9](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-9.jpg)
When considering the project, management will determine whether a project is worth the capital expenditure.
![awc 10](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-10.jpg)
To do this, they begin by finding the cost of the capital invested.
![awc 11](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-11.jpg)
Here, they find the weighted average cost of the capital.
![awc 12](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-12.jpg)
Then they compare this to the expected return on investment.
![awc 13](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-13.jpg)
If the return is favorable, they will go ahead with the project.
![awc 14](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-14.jpg)
Calculating Weighted Cost of Capital
When calculating the average weighted cost of capital, you begin by calculating the cost of the debt portion.
![awc 15](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-15.jpg)
Then calculate the cost of the equity portion.
![awc 16](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-16.jpg)
Once calculated, you add the two costings together to arrive at an overall average.
![awc 17](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-17.jpg)
So first, you take the interest rate on the debt.
![awc 18](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-18.jpg)
Then multiply this by the debt portion.
![awc 19](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-19.jpg)
This will show the debt’s portion of total costs.
![awc 20](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-20.jpg)
Next, take the dividend cost.
![awc 21](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-21.jpg)
Then multiply this by the equity portion.
![awc22](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc22.jpg)
This will show the debt’s portion of total costs.
![awc 23](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-23.jpg)
Now add the costs together to arrive at an overall average cost.
![awc 24](https://seeaccountingnow.online/wp-content/uploads/2021/08/awc-24.jpg)