bankier in office business suit

Traditional banking

  
Banking today has changed a lot in the last two decades.

Most banks in western society are regulated and insured, meeting strict basic standards. This does not make all banks equal, however, because each individual bank may be privately or publicly owned, or have policies or philosophies directed toward certain goals. Some banks will make conservative investments while others prefer more volatile investments for quicker returns. There are government banks, or central banks, designed primarily as bearers of standards, non-profit banks with investments in particular social issues, credit unions owned by their customers, postal savings banks run by postal services, and community banks with a local investment focus such as mechanics and farmers banks. Offshore banks may offer tax shelters, increased privacy, and less market-driven volatility, but are nonetheless regulated. Check cashing services, certain Internet-based financial services, and some non-traditional "banking institutions" might appear to be banks, but technically do not fit the description and therefore avoid certain regulatory issues.

Universal banks offer services found among retail banks as well as investment banks, often with offshore banking services included. But most banks are identified as either a retail bank or an investment bank.

Retail banking customers are usually individuals and small businesses. Savings banks are very common, each branch concentrating on local populace and business, dealing in standard savings, timed payments, insurance and credit issues. Other retail banks include private banks for a limited clientele, community banks run by and for the local populace, community development banks that serve to improve local economic standards, and banks of issue dealing in their own legal tender called banknotes. Commercial banks serve larger businesses with deposit and loan services.

Investment banking customers are primarily large corporations. The corporation, looking to raise investment capital, will approach an investment bank for funds. The investment bank will supply the funds and structure their investment as securities available for sale to the general market. Often the investment bank will be used to structure corporate mergers or acquisitions. Merchant banks are similar, but have more conservative investment policies and buy shares rather than make loans.
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