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Joel Goh
Harvard University
24Publications
9H-index
605Citations
Publications 24
Newest
#1Shasha Han (NUS: National University of Singapore)H-Index: 1
#2Tait D. Shanafelt (Stanford University)H-Index: 80
Last.Joel Goh (NUS: National University of Singapore)H-Index: 9
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7 CitationsSource
#1Kris FerreiraH-Index: 2
#2Joel GohH-Index: 9
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#1Hamsa Bastani (UPenn: University of Pennsylvania)H-Index: 5
#2Joel Goh (NUS: National University of Singapore)H-Index: 9
Last.Mohsen Bayati (Stanford University)H-Index: 23
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Recent Medicare legislation has been directed at improving patient care quality by financially penalizing providers for hospital-acquired infections (HAIs). However, Medicare cannot directly monitor HAI rates, and instead relies on providers accurately self-reporting HAIs in claims data to correctly assess penalties. Consequently, the incentives for providers to improve service quality may disappear if providers upcode, i.e. misreport HAIs (possibly unintentionally) in a manner that increases re...
2 CitationsSource
#1Joel Goh (Harvard University)H-Index: 9
#2Mohsen Bayati (Stanford University)H-Index: 23
Last.David Moore (Stanford University)H-Index: 22
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Cost-effectiveness studies of medical innovations often suffer from data inadequacy. When Markov chains are used as a modeling framework for such studies, this data inadequacy can manifest itself as imprecision in the elements of the transition matrix. In this paper, we study how to compute maximal and minimal values for the discounted value of the chain with respect to a vector of state-wise costs or rewards as these uncertain transition parameters jointly vary within a given uncertainty set. W...
2 CitationsSource
#1Tait D. Shanafelt (Stanford University)H-Index: 80
#2Joel Goh (Harvard University)H-Index: 9
Last.Christine A. Sinsky (AMA: American Medical Association)H-Index: 19
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Source
#1Joel GohH-Index: 9
#2Robert S. HuckmanH-Index: 22
Last.Nikhil R. SahniH-Index: 2
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#1Tait D. Shanafelt (Stanford University)H-Index: 80
#2Joel Goh (Harvard University)H-Index: 9
Last.Christine A. Sinsky (AMA: American Medical Association)H-Index: 19
view all 3 authors...
Importance Widespread burnout among physicians has been recognized for more than 2 decades. Extensive evidence indicates that physician burnout has important personal and professional consequences. Observations A lack of awareness regarding the economic costs of physician burnout and uncertainty regarding what organizations can do to address the problem have been barriers to many organizations taking action. Although there is a strong moral and ethical case for organizations to address physician...
73 CitationsSource
#1Kris FerreiraH-Index: 2
#2Joel GohH-Index: 9
Last.Ehsan ValaviH-Index: 1
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2 CitationsSource
#1Joel Goh (Harvard University)H-Index: 9
#2Evan L. Porteus (Stanford University)H-Index: 32
We extend the Clark-Scarf serial multi-echelon inventory model to include procuring production inputs under short-term take-or-pay contracts at one or more stages. In each period, each such stage has the option to order/process at two different cost rates; the cheaper rate applies to units up to the contract quantity selected in the previous period. We prove that in each period and at each such stage, there are three base-stock levels that characterize an optimal policy, two for the inventory po...
3 CitationsSource
#1Joel GohH-Index: 9
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