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The term "option value" and its theoretical underpinnings as a non-user benefit were initially developed in 1964 by Burton Weisbrod. [12] It was posited as an element of benefit distinct from the traditional concept of consumer surplus, and it depended on three factors: (1) uncertainty about future need for the asset, (2) irreversibility or high cost of replacement if the asset is lost, and (3 ...
Two aspects of the patient's state may be reported. The first aspect is the patient's current state, which may be reported as "good" or "serious," for instance. Second, the patient's short-term prognosis may be reported. Examples include that the patient is improving or getting worse.
Welfare economics is a field of economics that applies microeconomic techniques to evaluate the overall well-being (welfare) of a society. [ 1 ] The principles of welfare economics are often used to inform public economics , which focuses on the ways in which government intervention can improve social welfare .
There are two fundamental theorems of welfare economics. The first states that in economic equilibrium , a set of complete markets , with complete information , and in perfect competition , will be Pareto optimal (in the sense that no further exchange would make one person better off without making another worse off).
Prognosis (Greek: πρόγνωσις "fore-knowing, foreseeing"; pl.: prognoses) is a medical term for predicting the likelihood or expected development of a disease, including whether the signs and symptoms will improve or worsen (and how quickly) or remain stable over time; expectations of quality of life, such as the ability to carry out daily activities; the potential for complications and ...
Abram Bergson (Burk),"A Reformulation of Certain Aspects of Welfare Economics," Quarterly Journal of Economics, 52(2), February 1938, 310–34; Bergson–Samuelson social welfare functions in Paretian welfare economics from the New School. James E. Foster and Amartya Sen, 1996, On Economic Inequality, expanded edition with annexe, ISBN 0-19 ...
The welfare trap (aka the welfare cliff, unemployment trap, or poverty trap in British English) theory asserts that taxation and welfare systems can jointly contribute to keep people on social insurance because the withdrawal of means-tested benefits that comes with entering low-paid work causes there to be no significant increase in total income.
Economic justice is a component of social justice and welfare economics. It is a set of moral and ethical principles for building economic institutions , where the ultimate goal is to create an opportunity for each person to establish a sufficient material foundation upon which to have a dignified, productive, and creative life.