Subsidiary Bank

A type of foreign bank that is incorporated in the host country but is considered to be owned by a foreign parent bank. The subsidiary bank only needs to operate under the host country's regulations.

One of the drawbacks of operating a subsidiary bank is that the amount of loans that the bank can make is much less than what a foreign branch bank can make. However, one benefit that makes up for that drawback is a subsidiary bank's ability to underwrite securities.

That being said, the type of international banking office that a parent bank chooses to set up would depend on the role that the office holds. For example, if a U.S.-based bank wants to underwrite securities in Canada, the bank should set up a subsidiary bank, whereas if the U.S.-based bank wants to make loans to Canadian companies, the bank should set up a foreign branch bank.