A session‐specific opportunity cost model for rank‐oriented recommendation
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DOI: 10.1002/asi.24044
Abstract: Recommender systems are changing the way that people find information, products, and even other people. This paper studies the problem of leveraging the context of the items presented to the user in a user/system interaction… read more here.
Keywords: session specific; model; session; opportunity cost ... See more keywords
Agricultural opportunity costs assessment based on planting suitability: a case study in a mountain county in southwest China
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DOI: 10.1007/s11629-016-4329-0
Abstract: Payment for ecosystem services (PES) has become an increasingly popular means of ecosystem conservation. Opportunity cost is an important factor to increase the investment efficiency of PES projects. However, the distribution of opportunity cost is… read more here.
Keywords: opportunity cost; planting suitability; agricultural opportunity; opportunity ... See more keywords
A Combined Statistical Selection Procedure Measured by the Expected Opportunity Cost
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DOI: 10.1007/s13369-017-2865-8
Abstract: Selecting one of the best systems among finite but huge stochastic alternative systems is very important area of research since it has many applications in real life such as manufacturing systems, supply chain management and… read more here.
Keywords: selection procedure; opportunity cost; budget; selection ... See more keywords
The opportunity cost of time modulates cognitive effort
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DOI: 10.1016/j.neuropsychologia.2018.05.006
Abstract: &NA; A spate of recent work demonstrates that humans seek to avoid the expenditure of cognitive effort, much like physical effort or economic resources. Less is clear, however, about the circumstances dictating how and when… read more here.
Keywords: cognitive effort; effort; opportunity cost; time ... See more keywords
PP127 Issues On The Estimation Of The Opportunity Cost Threshold Value
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DOI: 10.1017/s0266462318002635
Abstract: Introduction: There is no consensus on which methods to use to estimate an opportunity cost threshold for the efficient allocation of resources. Researchers have attempted to estimate an evidence-based threshold value, but only a few… read more here.
Keywords: health; threshold value; cost threshold; opportunity cost ... See more keywords
THE OPPORTUNITY COST(S) OF EMPLOYMENT AND SEARCH INTENSITY
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DOI: 10.1017/s1365100516001164
Abstract: The flow utility of unemployment plays a crucial role in labor search and matching models. Recent evidence by Chodorow-Reich and Karabarbounis suggests that the flow utility is high on average, volatile, and strongly procyclical. Taken… read more here.
Keywords: unemployment; employment search; search; opportunity cost ... See more keywords
Opportunity cost management in project portfolio selection with divisibility
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DOI: 10.1080/01605682.2018.1506546
Abstract: Abstract This paper addresses project portfolio selection with divisibility, where cash flow and opportunity cost are simultaneously considered for the first time. If a project is selected, fixed assets required to execute the project will… read more here.
Keywords: project portfolio; portfolio selection; opportunity; opportunity cost ... See more keywords
The Opportunity Cost of Resident Involvement in Adult Craniofacial Surgery: An Analysis of Relative Value Units
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DOI: 10.1097/scs.0000000000008104
Abstract: Supplemental Digital Content is available in the text Purpose: Within the academic surgical setting resident involvement may confer longer operative times. The increasing pressures to maximize clinical productivity and decreasing reimbursement rates, however, may conflict… read more here.
Keywords: opportunity cost; resident involvement; surgery; involvement ... See more keywords
Domestic Audiences and Economic Opportunity Cost: African Democratisation as a Determinant in the Recognition of China over Taiwan, 2001–2018
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DOI: 10.1177/0021909620926531
Abstract: This paper expands upon a hitherto underexplored finding by Rich and Banerjee’s 2015 model which finds that Taiwan has done comparatively better with non-democracies in Africa. The paper proposes that democratisation makes an African state… read more here.
Keywords: 2001 2018; economic opportunity; opportunity cost; democratisation ... See more keywords
Opportunity Cost Overestimation
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DOI: 10.1177/0022243718819474
Abstract: Consumers often fail to utilize desirable offers they had originally selected and planned to use and thus later regret missing out on them. This failure to follow through induces an opportunity cost. In contrast to… read more here.
Keywords: cost overestimation; choice; opportunity; opportunity cost ... See more keywords
421 Quantifying the Opportunity Cost of Neurosurgical Resident Education
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DOI: 10.1227/neu.0000000000002375_421
Abstract: INTRODUCTION: Education is at the core of neurosurgical residency, but little research has been done on the opportunity cost of surgical education. METHODS: SAP structures cases into zones of proximal development (opening, exposure, key section,… read more here.
Keywords: time; opportunity cost; cost; education ... See more keywords