منابع مشابه
Moving the Goalposts∗
We study information as an incentive device in a dynamic moral hazard framework. An agent works on a task of uncertain difficulty, modeled as the duration of required effort. The principal knows the task difficulty and can provide information over time with the goal of inducing maximal effort. The optimal mechanism features moving goalposts: an initial disclosure makes the agent sufficiently op...
متن کاملMoving the Goalposts
Atrial arrhythmias have for decades been recognized as a principal late complication of the Fontan procedure. A specific connection between the 2 was recognized soon after the procedure emerged as a standard clinical pathway for patients with single ventricle physiology. Intra-atrial reentrant tachycardia (IART) is a major cause of morbidity in the form of recurring symptoms and need for medica...
متن کاملIs climate change moving the goalposts for fisheries management?
Current evidence indicates that, compared with loss of biodiversity in freshwater and terrestrial ecosystems, the rate of loss in marine systems is relatively slow (N.K. Dulvy – Recent marine extinctions, this meeting). This is not a cause for complacency, and the rate of loss is probably underestimated, but it challenges us to explain why protection of marine biodiversity is an urgent concern,...
متن کاملWalking toward moving goalposts: agile management for evolving systems
Much of the practical work in the autonomic management of storage systems has taken the “bolt-on” approach: take existing systems and add a separate management system on the side. While this approach can improve legacy systems, it has several problems, including scaling to heterogeneous and large systems and maintaining consistency between the system and the management model. We argue for a dif...
متن کاملThe Research Domain Criteria: moving the goalposts to change the game.
There is increasing concern that a reliance on the descriptive, syndrome-based diagnostic criteria of ICD and DSM is impeding progress in research. The USA's major funder of psychiatric research, the National Institute of Mental Health (NIMH), have stated their intention to encourage more research across diagnostic categories using a novel framework based on findings in neuroscience.
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ژورنال
عنوان ژورنال: Nature
سال: 2000
ISSN: 0028-0836,1476-4687
DOI: 10.1038/35003065