The securitisation process is a means of creating a liquid market for assets, such as mortgages and credit card loans, which are illiquid. In addition, the process can be used to improve the liquidity of assets such as bonds.
In its simplest form, a securitisation program can operate in the following way:
- The manager of the program arranges for the creation of a special purpose vehicle (SPV) which is usually a trust.
- The manager then arranges for the SPV to buy a specific pool of assets from a financial enterprise or arranges the creation of assets through credit assessment and loan approval processes by agents (called originators). The assets are usually reasonably homogeneous (e.g. good quality, fixed term, fixed rate mortgages) which should provide a steady income stream.
- The SPV finances the initial purchase of assets by using a line of credit (sometimes from a parent or associated company). The SPV then issues debt securities which can be short or long term in nature. Money raised from the issue is used to repay any line of credit and to purchase more assets to securitise. The investors receive the income and repayment of principal from the asset (via the SPV) over the lifetime of the securities. To ensure maximum marketability for the issue, managers usually arrange enhancement facilities (e.g. guaranteed credit lines, asset insurance, etc.) and have the issue rated by at least one of the major rating agencies.
- The manager can arrange for the SPV to issue securities, provided there is a specific and separate pool of assets backing each issue.
For the purpose of these statistics, securitisers are those legal entities which issue short and/or long-term debt securities, using specifically selected assets to back them and generate the payment streams necessary to fulfil interest and principal requirements of investors.
A securitisation program must have:
- A specifically created SPV - usually a trust - which is resident in Australia, and which is not required to provide data to the Australian Prudential Regulation Authority (APRA) under the Financial Statistics (Collection of Data) Act.
- Specifically selected assets (e.g. mortgages, receivables, etc.) backing its liabilities in the form of debt securities. In the case of mortgages, these may be on the balance sheet of the SPV or that of the originator. If the latter, the SPV will have a lien over them.