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Finance is the study and discipline of money, currency and capital assets. It is related to, but not synonymous with economics, which is the study of production, distribution, and consumption of goods and services; the discipline of financial economics bridges the two. Financial activities take place in financial systems at various scopes; thus, the field can be roughly divided into personal, corporate, and public finance.
Environmental economics is a sub-field of economics concerned with environmental issues. It has become a widely studied subject due to growing environmental concerns in the twenty-first century. Environmental economics "undertakes theoretical or empirical studies of the economic effects of national or local environmental policies around the world. ... Particular issues include the costs and benefits of alternative environmental policies to deal with air pollution, water quality, toxic substances, solid waste, and global warming."
Financial economics is the branch of economics characterized by a "concentration on monetary activities", in which "money of one type or another is likely to appear on both sides of a trade". Its concern is thus the interrelation of financial variables, such as share prices, interest rates and exchange rates, as opposed to those concerning the real economy. It has two main areas of focus: asset pricing and corporate finance; the first being the perspective of providers of capital, i.e. investors, and the second of users of capital. It thus provides the theoretical underpinning for much of finance.
Real options valuation, also often termed real options analysis, applies option valuation techniques to capital budgeting decisions. A real option itself, is the right—but not the obligation—to undertake certain business initiatives, such as deferring, abandoning, expanding, staging, or contracting a capital investment project. For example, real options valuation could examine the opportunity to invest in the expansion of a firm's factory and the alternative option to sell the factory.
In finance, valuation is the process of determining the value of a (potential) investment, asset, or security. Generally, there are three approaches taken, namely discounted cashflow valuation, relative valuation, and contingent claim valuation.
Cost–benefit analysis (CBA), sometimes also called benefit–cost analysis, is a systematic approach to estimating the strengths and weaknesses of alternatives. It is used to determine options which provide the best approach to achieving benefits while preserving savings in, for example, transactions, activities, and functional business requirements. A CBA may be used to compare completed or potential courses of action, and to estimate or evaluate the value against the cost of a decision, project, or policy. It is commonly used to evaluate business or policy decisions, commercial transactions, and project investments. For example, the U.S. Securities and Exchange Commission must conduct cost-benefit analyses before instituting regulations or deregulations.
In financial markets, stock valuation is the method of calculating theoretical values of companies and their stocks. The main use of these methods is to predict future market prices, or more generally, potential market prices, and thus to profit from price movement – stocks that are judged undervalued are bought, while stocks that are judged overvalued are sold, in the expectation that undervalued stocks will overall rise in value, while overvalued stocks will generally decrease in value. A target price is a price at which an analyst believes a stock to be fairly valued relative to its projected and historical earnings.
Contingent valuation is a survey-based economic technique for the valuation of non-market resources, such as environmental preservation or the impact of externalities like pollution. While these resources do give people utility, certain aspects of them do not have a market price as they are not directly sold – for example, people receive benefit from a beautiful view of a mountain, but it would be tough to value using price-based models. Contingent valuation surveys are one technique which is used to measure these aspects. Contingent valuation is often referred to as a stated preference model, in contrast to a price-based revealed preference model. Both models are utility-based. Typically the survey asks how much money people would be willing to pay to maintain the existence of an environmental feature, such as biodiversity.
Ecosystem valuation is an economic process which assigns a value to an ecosystem and/or its ecosystem services. By quantifying, for example, the human welfare benefits of a forest to reduce flooding and erosion while sequestering carbon, providing habitat for endangered species, and absorbing harmful chemicals, such monetization ideally provides a tool for policy-makers and conservationists to evaluate management impacts and compare a cost-benefit analysis of potential policies. However, such valuations are estimates, and involve the inherent quantitative uncertainty and philosophical debate of evaluating a range non-market costs and benefits.
Business valuation is a process and a set of procedures used to estimate the economic value of an owner's interest in a business. Here various valuation techniques are used by financial market participants to determine the price they are willing to pay or receive to effect a sale of the business. In addition to estimating the selling price of a business, the same valuation tools are often used by business appraisers to resolve disputes related to estate and gift taxation, divorce litigation, allocate business purchase price among business assets, establish a formula for estimating the value of partners' ownership interest for buy-sell agreements, and many other business and legal purposes such as in shareholders deadlock, divorce litigation and estate contest.
Environmental goods are typically non-market goods, including clean air, clean water, landscape, green transport infrastructure, public parks, urban parks, rivers, mountains, forests, and beaches. Environmental goods are a sub-category of public goods. Concerns with environmental goods focus on the effects that the exploitation of ecological systems have on the economy, the well-being of humans and other species, and on the environment. Users not having to pay an upfront cost and external factors like pollution that can damage environmental goods indefinitely are some of the challenges in protecting environmental goods.
Total economic value (TEV) is a concept in cost–benefit analysis that refers to the value derived by people from a natural resource, a man-made heritage resource or an infrastructure system, compared to not having it. It appears in environmental economics as an aggregation of the values provided by a given ecosystem.
The following outline is provided as an overview of and topical guide to finance:
Bequest value, in economics, is the value of satisfaction from preserving a natural environment or a historic environment, in other words natural heritage or cultural heritage for future generations.
Burton A. Weisbrod is an American economist who pioneered the theory of option value, and the theory of why voluntary nonprofit organizations exist, He also developed the methodology for valuing voluntary labor. He advanced methods for benefit-cost analysis of public policy by recognizing the roles of externality effects and collective public goods in program evaluation. He applied those methods to the fields of education, health care, poverty, public interest law, and nonprofit organization. Over a career of fifty years, he published 16 books and over 200 scholarly articles. He is currently the Cardiss Collins Professor of Economics Emeritus and a Fellow of the Institute for Policy Research at Northwestern University.
In cost–benefit analysis and social welfare economics, the term option value refers to the value that is placed on private willingness to pay for maintaining or preserving a public asset or service even if there is little or no likelihood of the individual actually ever using it. The concept is most commonly used in public policy assessment to justify continuing investment in parks, wildlife refuges and land conservation, as well as rail transportation facilities and services. It is also recognized as an element of the total economic value of environmental resources.
Corporate finance is the area of finance that deals with the sources of funding, and the capital structure of corporations, the actions that managers take to increase the value of the firm to the shareholders, and the tools and analysis used to allocate financial resources. The primary goal of corporate finance is to maximize or increase shareholder value.
This glossary of economics is a list of definitions of terms and concepts used in economics, its sub-disciplines, and related fields.
Susana Mourato is a professor of environmental economics at the London School of Economics and Political Science. She holds a leader position at the Grantham Research Institute on Climate Change and the Environment.
Natural resource valuation is a process of providing of benefits, costs, damage of or to natural and environmental resources. It has a fundamental role in the practice of cost-benefit analysis of health, safety, and environmental issues.
References
- ↑ Brookshire, D.S., L.S. Eubanks and R.A. Randall, 1983. "Estimating Option Prices and Existence Values in Wildlife Resources," Land Economics, 69: 1-15
- ↑ Walsh, R.G., J.B. Loomis and R.A. Gillan, 1984. "Valuing Option, Existence and Bequest Demands for Wilderness," Land Economics, 60: 14-29
- ↑ Greenley, D.A., R.G. Walsh and R.A.Young, 1981. "Empirical Evidence from A Case of Recreation and Water Quality," Quarterly Journal of Economics, 96(4): 657-673
- ↑ Arrow, Kenneth J., and Fisher, Anthony C. 1974. "Environmental Preservation, Uncertainty, and Irreversibility," Quarterly Journal of Economics, 88(May): 312-319.
- ↑ Urban Practitioners for English Heritage, 2005. The Heritage Dividend Methodology: Measuring the impact of heritage projects. http://www.helm.org.uk/upload/pdf/Heritage-Dividend-Methodology.pdf
- ↑ Perman, Roger, et al., 2003, Natural Resource and Environment Economics, Pearson, 3rd edition, pp. 401-403.
- ↑ Weisbrod, Burton. 1964. "Collective Consumption Services of Individual Consumption Goods," Quarterly Journal of Economics, 78 (3):471-477