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The basic RBC model predicts that given a temporary shock, output, consumption, investment,t, and labor, all rise above their long-term trends and formative deviation. Furthermore, since more investment means more capital is available, a short-lived shock may impact the future.
A Robinson Crusoe economy is a simple framework used to study some fundamental issues in economics. [1] It assumes an economy with one consumer, one producer and two goods. The title "Robinson Crusoe" is a reference to the 1719 novel of the same name authored by Daniel Defo
Given that capital income is concentrated among high income earners, if the social welfare function is inequality averse, then the optimal capital tax may be arbitrarily close to 100%, as increases to the capital tax rate lowers inequality but imposes no deadweight loss; this is in contrast to the standard assumption in optimal labor tax ...
Constant elasticity of substitution (CES) is a common specification of many production functions and utility functions in neoclassical economics.CES holds that the ability to substitute one input factor with another (for example labour with capital) to maintain the same level of production stays constant over different production levels.
RBC theory builds on the neoclassical growth model, under the assumption of flexible prices, to study how real shocks to the economy might cause business cycle fluctuations. [ 7 ] The "representative consumer" assumption can either be taken literally or reflect a Gorman aggregation of heterogenous consumers who are facing idiosyncratic income ...
Marginal abatement costs are also called the "marginal cost" of reducing such environmental negatives. Although marginal abatement costs can be negative, such as when the low carbon option is cheaper than the business-as-usual option, marginal abatement costs often rise steeply as more pollution is reduced. In other words, it becomes more ...
Image source: The Motley Fool. Biogen (NASDAQ: BIIB) Q4 2024 Earnings Call Feb 12, 2025, 8:30 a.m. ET. Contents: Prepared Remarks. Questions and Answers. Call ...
The first benefit (or dividend) is the benefit or welfare gain resulting from a better environment and less pollution (caused by a Pigouvian tax imposed on the producer), and the second dividend or benefit is a more efficient tax system due to a reduction in the distortions of the revenue-raising tax system, which also produces an improvement ...