why are adaptive expectations inefficient
Adaptive expectations: assumes peoples' behaviour is totally correlated to past behaviour. History is the dominant factor in choice. Rational expectations: assumes people's behaviour is mostly correlated to acquisition and use of any information about the choice at hand. Rationality is the dominant factor in choice.
John Muth contributed to business cycle theory through his formulation of the Rational Expectations Hypothesis in the early 1960s. He argued that individuals form their expectations about the future based on all available information and that these expectations influence economic decisions, thereby affecting business cycles. Muth's work shifted the focus from traditional Keynesian models, which often assumed adaptive expectations, to models that incorporate rational expectations, fundamentally altering how economists understand economic fluctuations. This approach emphasized the importance of information and expectations in shaping economic outcomes.
Rational expectation are expectation formed by individuals based on past experience and on their predictions about the effects of present and future policy actions. Adaptive expectations are based only on the past and expected inflation changes slowly. by marowe f.m.
Adaptive Radiation :)
An adaptive zone is an environment which allows the development of adaptive radiation.
Adaptive systems are ones that are continually changing to meet the demands of the environment. Non-adaptive systems do not change.
A good hypothesis for plant species could be: "Plant species with larger leaf surface areas will have higher rates of photosynthesis in environments with abundant sunlight compared to those with smaller leaf surface areas." This hypothesis can be tested by measuring the photosynthetic rates of different species under controlled light conditions, allowing for a comparison of their adaptive strategies to sunlight availability.
An adaptive enzyme is an enzyme which is present in a cell only under conditions where it is clear of adaptive value.
Adaptive Planning was created in 2003.
Non adaptive algorithm requires any changes to be made manually. Adaptive algorithms are able to make any changes automatically.
Robert K. Tyson has written: 'Principles of adaptive optics' -- subject(s): Adaptive Optics, Optics, Adaptive 'Astronomical adaptive optics systems and applications III' -- subject(s): Congresses, Adaptive Optics, Astronomical instruments, Imaging systems in astronomy, Design and construction 'Lighter side of adaptive optics' -- subject(s): Adaptive Optics, Humor, Imaging systems in astronomy, Optics, Adaptive
The Adaptive Ultimate was created in 1935-11.