Finance is the study of funds management.

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The general areas of finance are business

finance, personal finance(private finance), and public finance. Finance includes saving money and often includes lending money. The field of finance deals with the concepts of time, money, risk and how they are interrelated. It also deals with how money is spent and budgeted. One facet of finance is through individuals and business organizations, which deposit money in a bank. The bank then lends the money out to other individuals or corporations for consumption or investment and charges interest on the loans. Loans have become increasingly packaged for resale, meaning that an investor buys the loan (debt) from a bank or directly from a corporation. Bonds are debt instruments sold to investors for organizations such as companies, governments or charities.
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The investor can then hold the debt

and collect the interest or sell the debt on a secondary market. Banks are the main facilitators of funding through the provision of credit, although private equity,mutual funds, hedge funds, and other organizations have become important as they invest in various forms of debt. Financial assets, known as investments, are financially managed with careful attention to financial risk management to control financial risk. Financial instruments allow many forms of securitized assets to be traded on securities exchanges such as stock exchanges, including debt such as bonds as well as equity in publicly traded corporations. Central banks, such as the Federal Reserve System banks in the United States and Bank of England in the United Kingdom, are strong players in public finance, acting as lenders of last resort as well as strong influences on monetary and credit conditions in the economy.
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Overview of techniques and sectors of the financial industry Main article: Financial services An entity whose income exceeds its expenditure can lend or invest the excess income. On the other hand, an entity whose income is less than its expenditure can raise capital by borrowing or selling equity claims, decreasing its expenses, or increasing its income. The lender can find a borrower, a financial intermediary such as a bank, or buy notes or bonds in the bond market. The lender receives interest, the borrower pays a higher interest than the lender receives, and the financial intermediary earns the difference for arranging the loan. A bank aggregates the activities of many borrowers and lenders. A bank accepts deposits from lenders, on which it pays interest. The

bank then lends these deposits to borrowers. Banks allow borrowers and lenders, of different sizes, to coordinate their activity. Finance is used by individuals (personal finance), by governments (public finance), by businesses (corporate finance) and by a wide variety of other organizations, including schools and non-profit organizations. In general, the goals of each of the above activities are achieved through the use of appropriate financial instruments and methodologies, with consideration to their institutional setting. Finance is one of the most important aspects of business management and includes decisions related to the use and acquisition of funds for the enterprise. In corporate finance, a company's capital structure is the total mix of financing methods it uses to raise funds. One method is debt financing, which includes bank loans and bond sales. Another method is equity financing - the sale of stock by a company to investors, the original shareholders of a share. Ownership of a share gives the shareholder certain contractual rights and powers, which typically include the right to receive declared dividends and to vote the proxy on important matters (e.g., board elections). The owners of both bonds and stock, may be institutional investors - financial institutions such as investment banks and pension funds - or private individuals, called private investors or retail investors.
[edit]Areas

of finance
finance

[edit]Personal

Main article: Personal finance Questions in personal finance revolve around

How much money will be needed by an individual (or by a family), and when? How can people protect themselves against unforeseen personal events, as well as those in the external economy? How can family assets best be transferred across generations (bequests and inheritance)? How does tax policy (tax subsidies or penalties) affect personal financial decisions? How does credit affect an individual's financial standing?

How can one plan for a secure financial future in an environment of economic instability?

Personal financial decisions may involve paying for education, financing durable goods such as real estate and cars, buying insurance, e.g. health and property insurance, investing and saving for retirement. Personal financial decisions may also involve paying for a loan, or debt obligations.
[edit]Corporate

finance

Main article: Corporate finance Managerial or corporate finance is the task of providing the funds for a corporation's activities (for small business, this is referred to as SME finance). Corporate finance generally involves balancing risk and profitability, while attempting to maximize an entity's wealth and the value of its stock, and generically entails three interrelated decisions. In the first, "the investment decision", management must decide which "projects" (if any) to undertake. The discipline of capital budgeting is devoted to this question, and may employ standard business valuationtechniques or even extend to real options valuation; see Financial modeling. The second, "the financing decision" relates to how these investments are to be funded: capital here is provided by shareholders, in the form of equity (privately or via an initial public offering), creditors, often in the form of bonds, and the firm's operations (cash flow). Short-term funding orworking capital is mostly provided by banks extending a line of credit. The balance between these elements forms the company's capital structure. The third, "the dividend decision", requires management to determine whether any unappropriated profit is to be retained for future investment / operational requirements, or instead to be distributed to shareholders, and if so in what form. Short term financial management is often termed "working capital management", and relates to cash-, inventoryand debtors management. These areas often overlap with the firm's accounting function, however, financial accounting is more concerned with the reporting of historical financial information, while these financial decisions are directed toward the future of the firm.
[edit]Finance

of public entities

Main article: Public finance

Public finance describes finance as related to sovereign states and sub-national entities (states/provinces, counties, municipalities, etc.) and related public entities (e.g. school districts) or agencies. It is concerned with:

Identification of required expenditure of a public sector entity Source(s) of that entity's revenue The budgeting process Debt issuance (municipal bonds) for public works projects
risk management

[edit]Financial

Main article: Financial risk management Financial risk management is the practice of creating and protecting economic value in a firm by using financial instruments to manage exposure to risk, particularly credit risk andmarket risk. (Other risk types include Foreign exchange, Shape, Volatility, Sector, Liquidity, Inflation risks, etc.) It focuses on when and how to hedge using financial instruments; in this sense it overlaps with financial engineering. Similar to general risk management, financial risk management requires identifying its sources, measuring it (see: Risk measure: Well known risk measures), and formulating plans to address these, and can be qualitative and quantitative. In the banking sector worldwide, the Basel Accords are generally adopted by internationally active banks for tracking, reporting and exposing operational, credit and market risks.
[edit]Finance

theory
economics

[edit]Financial

Main article: Financial economics Financial economics is the branch of economics studying the interrelation of financial variables, such as prices, interest rates and shares, as opposed to those concerning the real economy. Financial economics concentrates on influences of real economic variables on financial ones, in contrast to pure finance. It centres on decision making under uncertainty in the context of the financial markets, and the resultant economic and financial models. It essentially explores how rational investors would apply decision theory to the problem of investment. Here, the twin assumptions of rationality and market efficiency lead to modern portfolio theory (the CAPM), and to

the Black Scholes theory for option valuation; it further studies phenomena and models where these assumptions do not hold, or are extended. "Financial economics", at least formally, also considers investment under "certainty" (Fisher separation theorem, "theory of investment value", Modigliani-Miller theorem) and hence also contributes to corporate finance theory. Financial Econometrics is the branch of Financial Economics that uses econometric techniques to parameterize the relationships suggested.
[edit]Financial

mathematics

Main article: Financial mathematics Financial mathematics is a field of applied mathematics, concerned with financial markets. The subject has a close relationship with the discipline of financial economics, which is concerned with much of the underlying theory. Generally, mathematical finance will derive, and extend, the mathematical or numerical models suggested by financial economics. In terms of practice, mathematical finance also overlaps heavily with the field of computational finance (also known as financial engineering). Arguably, these are largely synonymous, although the latter focuses on application, while the former focuses on modeling and derivation (see: Quantitative analyst). The field is largely focused on the modelling of derivatives, although other important subfields include insurance mathematics and quantitative portfolio problems. See Outline of finance: Mathematical tools; Outline of finance: Derivatives pricing.
[edit]Experimental

finance

Main article: Experimental finance Experimental finance aims to establish different market settings and environments to observe experimentally and provide a lens through which science can analyze agents' behavior and the resulting characteristics of trading flows, information diffusion and aggregation, price setting mechanisms, and returns processes. Researchers in experimental finance can study to what extent existing financial economics theory makes valid predictions, and attempt to discover new principles on which such theory can be extended. Research may proceed by conducting trading simulations or by establishing and studying the behaviour of people in artificial competitive market-like settings.

[edit]Behavioral

finance

Main article: Behavioral finance Behavioral Finance studies how the psychology of investors or managers affects financial decisions and markets. Behavioral finance has grown over the last few decades to become central to finance. Behavioral finance includes such topics as: 1. Empirical studies that demonstrate significant deviations from classical theories. 2. Models of how psychology affects trading and prices 3. Forecasting based on these methods. 4. Studies of experimental asset markets and use of models to forecast experiments. A strand of behavioral finance has been dubbed Quantitative Behavioral Finance, which uses mathematical and statistical methodology to understand behavioral biases in conjunction with valuation. Some of this endeavor has been led by Gunduz Caginalp (Professor of Mathematics and Editor of Journal of Behavioral Finance during 2001-2004) and collaborators including Vernon Smith (2002 Nobel Laureate in Economics), David Porter, Don Balenovich, Vladimira Ilieva, Ahmet Duran). Studies by Jeff Madura, Ray Sturm and others have demonstrated significant behavioral effects in stocks and exchange traded funds. Among other topics, quantitative behavioral finance studies behavioral effects together with the non-classical assumption of the finiteness of assets.
[edit]Intangible

Asset Finance

Main article: Intangible asset finance Intangible asset finance is the area of finance that deals with intangible assets such as patents, trademarks, goodwill, reputation, etc.
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