Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

What's the purpose of having separate checking and savings accounts?
A checking account is instant access. It can be tapped via check or debit card.  A savings account is supposed to be used to accumulate cash for a goal that is is longer term or for an emergency.  Many people need to separate these funds into different accounts to be able to know if they are overspending or falling short on their savings. In the United States the Federal Reserve also looks at these accounts differently. Money in a checking account generally can't be used to fund loans, money in a savings account can be used as a source of loans by the bank. An even greater percentage of funds in longer term accounts can be used to fund loans. This includes Certificates of Deposit, and retirement accounts.