by Account aggregation sometimes also known as financial data aggregation is a method that involves compiling information from different accounts, which may include bank accounts, credit card accounts, investment accounts, and other consumer or business accounts, into a single place. This may be provided through connecting via an API to the financial institution or provided through “screen scraping” where a user provides the requisite account-access information for an automated system to gather and compile the information into a single page. The security of the account access details as well as the financial information is key to users having confidence in the service.
An aggregator is an entity that purchases mortgages from financial institutions and then securitizes them into mortgage-backed securities (MBSs). Aggregators can be the issuing banks of the mortgages or subsidiaries within the financial institutions themselves. They can also be brokers, dealers, correspondents, or another type of financial corporation. Aggregators earn a profit by purchasing individual mortgages at lower prices and then selling the pooled MBS at a higher price.
The database either resides in a web-based application or in client-side software. While such services are primarily designed to aggregate financial information, they sometimes also display other things such as the contents of e-mail boxes and news headlines.
Understanding an Aggregator
Aggregators are essentially service providers who eliminate some of the effort issuers need to go through in creating a mortgage-backed security. Depending on what the end customer is looking for, aggregators can seek out and purchase a defined type of mortgage from a diverse set of lenders and originators. By expanding the search across a variety of mortgage originators, including regional banks and specialty mortgage companies, it is possible to create tailored mortgage-backed securities that can’t easily be sourced from a single mortgage originator.
Secondary Mortgage Market
Aggregators are better understood as a phase of the securitization process rather than a distinct entity in the secondary mortgage market. When an originator, like a bank, issues a mortgage, they want to move it off the books to free up capital so that they can issue more loans. Selling a single mortgage directly to an investor is tricky because a single mortgage faces a lot of difficult-to-quantify risks based on the individual buying a property. Instead, the aggregator buys up a collection of loans where overall performance is easier to predict and then sells that pool to investors in tranches. So there is a pooling/aggregation phase that takes place before the MBS can be sliced up and sold.
- An aggregator is any entity that purchases mortgages from financial institutions and then securitizes them into mortgage-backed securities (MBSs) for sale.
- Issuing banks, subsidiaries within the financial institution, brokers, dealers, and correspondents can all be aggregators.
- Aggregators function as service providers that remove the work for issuers in creating a mortgage-backed security.
- When mortgage originators become aggregators in the securitization process, they create special purpose vehicles (SPVs) to facilitate the transaction.
