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Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...
Positive economics as a science concerns the investigation of economic behavior. [4] It deals with empirical facts as well as cause-and-effect relationships. It emphasizes that economic theories must be consistent with existing observations and produce precise, verifiable predictions about the phenomena under investigation.
When used by academics in economics, an arbitrage is a transaction that involves no negative cash flow at any probabilistic or temporal state and a positive cash flow in at least one state; in simple terms, it is the possibility of a risk-free profit after transaction costs. For example, an arbitrage opportunity is present when there is the ...
This definition comes from Willett's "Economic Theory of Risk and Insurance" (1901). [13] This links "risk" to "uncertainty", which is a broader term than chance or probability. "Measurable uncertainty". This definition comes from Knight's "Risk, Uncertainty and Profit" (1921). [14] It allows "risk" to be used equally for positive and negative ...
Other schools of economic thought, such as new classical macroeconomics, [citation needed] hold that countercyclical policies may be counterproductive or destabilizing, and therefore favor a laissez-faire fiscal policy as a better method for maintaining an overall robust economy. When the government adopts a countercyclical fiscal policy in ...
In decision theory, subjective expected utility is the attractiveness of an economic opportunity as perceived by a decision-maker in the presence of risk.Characterizing the behavior of decision-makers as using subjective expected utility was promoted and axiomatized by L. J. Savage in 1954 [1] [2] following previous work by Ramsey and von Neumann. [3]
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A risk premium is a measure of excess return that is required by an individual to compensate being subjected to an increased level of risk. [1] It is used widely in finance and economics, the general definition being the expected risky return less the risk-free return, as demonstrated by the formula below. [2]