Securities Firms and the Role They Play in Corporate Finance
Securities firms provide transaction services related to financial investments, which are quite distinct from the services provided by traditional depository institutions. However, many commercial banks have separate departments that offer the services of securities firms, and others actually merge or partner with securities firms. (For example, Bank of America is a commercial bank that bought the securities firm known as Merrill Lynch.)
Still other securities firms are completely independent of any depository institution. Exactly which types of services a securities firm provides depends on the type of institution it is.
Investment banks
Investment banks deal exclusively in corporations and other businesses as clients as well as products.
In other words, they offer a wide range of services, including underwriting services for companies that issue stock on the primary market, broker-dealer services for both buyers and sellers of stock on the primary and secondary markets, merger and acquisitions services, assistance with corporate reorganization and bankruptcy procedures, general consulting services for corporations large enough to afford them, and other such services related to raising or transferring capital.
Broker-dealers
In case you couldn’t tell from their name, broker-dealers perform the services of both brokers and dealers:
Brokers are organizations that conduct securities transactions on the part of their clients — buying, selling, or trading for the investment portfolio of their clients.
Dealers are organizations that buy or sell securities of their own portfolio and then deal those securities to customers who are looking to buy them.
Broker-dealers are organizations that do a combination of both of these services. They perform pretty much all the middle-man functions of providing securities services to corporations and individuals alike, and they’ve all but eliminated the need for organizations that specialize in either broker or dealer services.
A special type of broker, called a discount broker, performs similar functions as broker-dealers, except that they only perform the transactions, while broker-dealers often provide assistance by offering advice, analysis, and other services that can help their customers make investment decisions. Discount brokers don’t perform these additional services.

Accounting Glossary
accounting equation
The equation Assets = Liabilities + Equity, which demonstrates the two-sided nature of accounting and is useful for explaining the concept of double-entry accounting (or double-entry bookkeeping).

Accounting Glossary
accounting period
The time period for which financial information is being tracked in a business, such as monthly, quarterly, or annually.

Accounting Glossary
accounts receivable
An account that records the amounts that customers owe to a business.

Accounting Glossary
adjusting entry
A correction made to a bookkeeping account that adjusts for accounting errors or other necessary changes at the end of the accounting period.

Accounting Glossary
cash flows
Used to describe the source or sources of cash or how cash is used.

Accounting Glossary
Chart of Accounts
A list of all the accounts used by a business, including what types of transactions go into each account.

Accounting Glossary
debit
An accounting entry that increases an asset or expense account, and decreases a liability or income account.

Accounting Glossary
dividends
A portion of a company’s profits paid by share of common stock on a quarterly or annual basis.

Accounting Glossary
FASB
Financial Accounting Standards Board. FASB is the highest-ranking authority in the private (non-government) sector of the U.S. for making pronouncements on GAAP and for keeping accounting standards up-to-date.

Accounting Glossary
Federal Unemployment Tax
In the U.S., the fund that used to be known simply as Unemployment. Employers contribute to the fund, and states also collect taxes to fill their unemployment fund reserves. (The acronym FUTA means Federal Unemployment Tax Act.)

Accounting Glossary
fidelity bonds
A type of insurance — typically carried by employers for their employees — that helps guard against theft and reduce the risk of loss.

Accounting Glossary
FIFO
First-in, first-out. A method for costs of goods sold in which a business charges out product costs to cost of goods sold expense in the chronological order in which the goods were acquired.

Accounting Glossary
fungible
Describes a product that is interchangeable and virtually indistinguishable from another product.

Accounting Glossary
General Ledger
A summary of all of a business’s accounts and transactions.

Accounting Glossary
IASB
International Accounting Standards Board. The IASB (based in London) is the main authoritative accounting standards setter outside the U.S.

Accounting Glossary
Journals
The location in which bookkeepers keep records (in chronological order) of daily company transactions.

Accounting Glossary
LIFO
Last-in, first-out. A method for costs of goods sold that selects the last item you purchased first, and then works backward until you have the total cost for the total number of units sold during the period.

Accounting Glossary
LLP
Limited liability partnership. A legal structure that state laws offer to qualified professionals in which all the partners have limited liability.

Accounting Glossary
PC
Professional corporation. A legal structure that state laws offer to qualified professionals who otherwise would have to operate as an unlimited partnership liability.

Accounting Glossary
petty cash
A cash account that businesses keep on hand for unexpected expenses.

Accounting Glossary
revenue
Monies that are collected in the process of selling a company’s goods and services.

Accounting Glossary
salvage value
The amount that an asset is worth after it has been fully depreciated.

Accounting Glossary
statement of cash flows
A financial statement that summarizes a business’s cash inflows and outflows during an accounting period.

Accounting Glossary
transactions
Economic exchanges between a business or other entity and the parties with which the entity interacts and makes deals.

Accounting Glossary
worker’s compensation insurance
A type of insurance carried by employers that covers its employees in case they are injured on the job.