Methodological Evaluation of Industrial Machinery Fleets in South Africa Using Panel Data for Efficiency Measurement
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| Natura: | Recurso digital |
| Lingua: | inglese |
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Zenodo
2007
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| _version_ | 1866902000893952000 |
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| author | Mkhize, Fikile Nkosi, Noluthando Khumalo, Sipho |
| author_facet | Mkhize, Fikile Nkosi, Noluthando Khumalo, Sipho |
| contents | <p>This study addresses a current research gap in Engineering concerning Methodological evaluation of industrial machinery fleets systems in South Africa: panel-data estimation for measuring efficiency gains in South Africa. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of industrial machinery fleets systems in South Africa: panel-data estimation for measuring efficiency gains, South Africa, Africa, Engineering, methodology paper This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. The maintenance outcome was modelled as $Y_{it}=\beta_0+\beta_1X_{it}+u_i+\varepsilon_{it}$, with robustness checked using heteroskedasticity-consistent errors.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18851697 |
| institution | Zenodo |
| language | eng |
| publishDate | 2007 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Methodological Evaluation of Industrial Machinery Fleets in South Africa Using Panel Data for Efficiency Measurement Mkhize, Fikile Nkosi, Noluthando Khumalo, Sipho Pan-African Panel Data Efficiency Measurement Econometrics Time Series Analysis Stochastic Frontier Spatial Econometrics <p>This study addresses a current research gap in Engineering concerning Methodological evaluation of industrial machinery fleets systems in South Africa: panel-data estimation for measuring efficiency gains in South Africa. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of industrial machinery fleets systems in South Africa: panel-data estimation for measuring efficiency gains, South Africa, Africa, Engineering, methodology paper This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. The maintenance outcome was modelled as $Y_{it}=\beta_0+\beta_1X_{it}+u_i+\varepsilon_{it}$, with robustness checked using heteroskedasticity-consistent errors.</p> |
| title | Methodological Evaluation of Industrial Machinery Fleets in South Africa Using Panel Data for Efficiency Measurement |
| topic | Pan-African Panel Data Efficiency Measurement Econometrics Time Series Analysis Stochastic Frontier Spatial Econometrics |
| url | https://doi.org/10.5281/zenodo.18851697 |