Banks help us with money. 
Many groups help people with money. 
Banks are a big part of this. They keep your money safe. They also give loans to buy homes.
Some groups help businesses grow. They help them find more money. This can help new companies start.
Other groups sell insurance. Insurance helps if something bad happens. It can help with health or homes.
Financial services help people and businesses manage money. 
Commercial banks are very common. They keep your money safe. You can use them to pay bills. They also give loans to buy homes or cars. They let you use debit cards and ATMs.
Other services focus on protection. Insurance helps if something goes wrong. It can cover your health or your house. There is also insurance for insurance companies. This is called reinsurance.
Financial services are many ways that people and businesses manage money. These services are provided by special groups called financial institutions. This field includes many different activities. Some parts focus on how people spend money. Other parts focus on how big companies manage their wealth. These services help the whole world economy run smoothly. They can even affect how different countries talk to each other.
There are many ways these services work. Commercial banks are a common type of institution. They keep your money safe in accounts. You can use them to pay bills with cheques. They also give out loans for houses or businesses.
History shows how these services have changed over time. In the United States, a law called the Gramm-Leach-Bliley Act was passed in the late 1990s. This law allowed different kinds of financial companies to merge together. Some banks chose to buy insurance companies to grow. Other banks decided to build their own insurance departments instead. This made the financial industry look very different than it did before.
Many large cities act as hubs for these services. New York City is the largest place for commercial banking. It is also the largest center for investment services. London is a huge center for investment banking. 
Financial services connect to many things you see every day. When you use a credit card, you use a financial network. Companies like Visa and Mastercard help make those payments work. 
Financial services are economic activities tied to finance. These services are provided by specialized institutions. They manage money for individuals, businesses, and governments. The industry includes many different activities. Some focus on consumer finance for regular people. Others focus on large-scale financial management for corporations. This industry can impact domestic politics and foreign relations. Its massive scale can even lead to political controversy. 
There are many types of financial institutions. Some common styles include banks and credit unions. Other examples are savings and loan associations or trust companies. Building societies and brokerage firms also provide services. Some are government-sponsored enterprises. Payment processors and various brokers also play a role. These institutions provide essential products. These products include insurance, credit cards, mortgage loans, and pension funds. 
Commercial banks are a very common type of institution. They are different from investment banks. Commercial banks focus on lending money directly to businesses or people. They keep money safe in accounts. They allow customers to make withdrawals when needed. Banks issue chequebooks and debit cards for payments. They also provide personal, commercial, and mortgage loans. Customers can use ATMs or internet banking to manage their funds. Banks can even provide overdraft agreements for temporary money advances.
Investment banking is a more complex service. These banks help businesses raise capital. They do this by issuing bonds, which is debt, or shares, which is equity. Investment banks also work on mergers and acquisitions. They advise companies on takeovers. They may also provide structured finance. This involves creating intricate products for high-net-worth individuals. Some banks offer private banking services. These are exclusive to very wealthy people or families. New York City and London are the largest centers for this work.
Foreign exchange services are another vital part of the industry. Many banks and specialist brokers provide these services. They allow clients to purchase and sell foreign banknotes. They also handle wire transfers and remittances. Remittances are when migrant workers send money back to their home countries. London is a massive hub for this activity. It handles 36.7% of all global currency transactions. This is an average daily turnover of US$1.85 trillion. In London, more US dollars are traded than in New York.
Investment services include many specialized fields. Collective investment funds act as pools for many investors. Investment advisory offices help with financial planning. Hedge funds often use prime brokerage services to execute trades. Private equity funds take controlling stakes in businesses. Some of these funds use leveraged buyouts to acquire firms. Venture capital provides money to high-growth startup companies. There are also family offices that manage wealth for specific groups. The world's assets under custody are approximately US$100 trillion. 
Insurance is a service that protects against loss. It includes life, health, property, and retirement insurance. Some companies offer reinsurance. This is insurance sold to other insurers to protect them from big losses. The United States, Japan, and the United Kingdom are the largest insurance markets. Other services include credit card networks like Visa and Mastercard. These companies act as a bridge between retailers and banks. Even new companies find support through angel investor networks. These groups provide the financial foundation for future businesses.
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