Journal ArticleDOI
Two-Stage DEA: An Application to Major League Baseball
TLDR
In this article, the authors use DEA to model DMUs that produce in two stages, with output from the first stage becoming input to the second stage, and apply the model to Major League Baseball, demonstrating its advantages over a standard DEA model.Abstract:
We show how to use DEA to model DMUs that produce in two stages, with output from the first stage becoming input to the second stage. Our model allows for any orientation or scale assumption. We apply the model to Major League Baseball, demonstrating its advantages over a standard DEA model. Our model detects inefficiencies that standard DEA models miss, and it can allow for resource consumption that the standard DEA model counts towards inefficiency. Additionally, our model distinguishes inefficiency in the first stage from that in the second stage, allowing managers to target inefficient stages of the production process.read more
Citations
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Journal ArticleDOI
Measure on innovation efficiency of China's pharmaceutical manufacturing industry
TL;DR: Wang et al. as discussed by the authors estimated the innovation efficiency of China's pharmaceutical manufacturing industry in 23 provinces of China from 2010 to 2020 based on the super-network SBM model and Global-Malmquist index.
Posted Content
Model and measure the relative efficiency of a four-stage production process. An NDEA multiplier relational model under different systems of resource distribution preferences between sub-processes
TL;DR: A production process with four interconnected sub-processes can represent a large number of real production processes, so the NDEA model developed here can potentially be used for many applications and the resource allocation preference system inter-sub-process influences the measurement of relative efficiency.
Journal ArticleDOI
Measuring dynamic efficiency with variable time lag effects
TL;DR: In this paper , the effect of time lag on a two-stage dynamic network data envelopment analysis (DEA) is investigated, where intermediate products produced in the first stage both contribute to concurrent production in the second stage and affect operations in subsequent periods.
References
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Journal ArticleDOI
Productivity and intermediate products: a frontier approach
Rolf Färe,Shawna Grosskopf +1 more
TL;DR: In this paper, a non-parametric productivity measure that explicitly incorporates intermediate products is proposed, which is based on the Productivity Index (PII) and employs a nonparametric approach to measure productivity.
Journal ArticleDOI
Incorporating the Operating Environment Into a Nonparametric Measure of Technical Efficiency
TL;DR: A nonparametric, linear programming, frontier procedure for obtaining a measure of managerial efficiency that controls for exogenous features of the operating environment is introduced.
Posted Content
Productivity and Intermediate Products: A Frontier Approach
Rolf Färe,Shawna Grosskopf +1 more
TL;DR: In this article, the authors introduce a frontier model for productivity measurement that explicitly recognizes that some inputs are produced and consumed within the production technology, where intermediate inputs may also be final output.
Journal ArticleDOI
An intermediate input model of dairy production using complex survey data
Rolf Färe,Gerald Whittaker +1 more
TL;DR: It is found that the decomposition of production into subproduction processes reduces the dimensions of problem specification, with the effect that a larger number of variables may be usefully included in the model.
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