去杠杆是什么意思?
把原来的equity的beta调整为asset beta时,由原来的只考虑权益的beta调整为考虑整个资产的beta,资产=负债+所有者权益,那应该是加杠杆啊,为什么叫去杠杆呢?
问题来源:
The Risk Adjusted WACC for New Business
The Reasons for Risk Adjusted WACC
Calculating a risk adjusted WACC
Example for Risk Adjusted WACC
Some Supplementary Key Points for AFM Exam
The Reasons for Risk Adjusted WACC
The WACC can only be used for project evaluation if:
(a)In the long term the company will maintain its existing capital structure (ie financial risk unchanged)
(b)The project has the same risk as the company (ie business risk is unchanged)
If the business risk of the new project differs from the entity's existing business risk:
• A risk adjusted WACC can be calculated, by recalculating the cost of equity to reflect the business risk of the new project. This often involves the technique of degearing'and 'regearing'beta factors.
If the capital structure(financial risk) is expected to change when the new project is undertaken
• The simplest way of incorporating a change in capital structure is to recalculate the WACC using the new capital structure weightings.
Calculating a risk adjusted WACC
1. Find the appropriate equity beta from a suitable quoted company.
2. Adjust the available equity beta to convert it to an asset beta-degear it.
3. Readjust the asset beta with new capital structure weightings to reflect the project(i.e. its own) gearing levels-regear the beta.
4. Calculate the cost of equity of the project based on CAPM(Ke).
5. Calculate the WACC of the project with the calculated Ke.
霍老师
2021-03-10 17:47:12 1028人浏览
这里asset β是一个企业的经营风险,也就是business risk,而equity β是企业的整体的风险,包含了企业的经营风险以及财务风险,因此由equity β调整成 asset β叫做去杠杆,由asset β调整成equity β时叫加杠杆,与资产=负债+所有者权益没有关系。
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