Quantitative Assessment of Maintenance Depot Systems in Ethiopian Transport Infrastructure: A Panel Data Analysis
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| Format: | Recurso digital |
| Sprache: | Englisch |
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2014
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| _version_ | 1866901249227489280 |
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| author | Wodajo, Fikru Abayacob, Ayana Zenebe, Mekdes Tekle, Gebru |
| author_facet | Wodajo, Fikru Abayacob, Ayana Zenebe, Mekdes Tekle, Gebru |
| contents | <p>This study addresses a current research gap in Engineering concerning Methodological evaluation of transport maintenance depots systems in Ethiopia: panel-data estimation for measuring yield improvement in Ethiopia. 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 transport maintenance depots systems in Ethiopia: panel-data estimation for measuring yield improvement, Ethiopia, Africa, Engineering, comparative study 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_19056495 |
| institution | Zenodo |
| language | eng |
| publishDate | 2014 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Quantitative Assessment of Maintenance Depot Systems in Ethiopian Transport Infrastructure: A Panel Data Analysis Wodajo, Fikru Abayacob, Ayana Zenebe, Mekdes Tekle, Gebru Ethiopia Maintenance Depots Panel Data Econometrics Stochastic Frontier Analysis Regression Models Spatial Econometrics <p>This study addresses a current research gap in Engineering concerning Methodological evaluation of transport maintenance depots systems in Ethiopia: panel-data estimation for measuring yield improvement in Ethiopia. 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 transport maintenance depots systems in Ethiopia: panel-data estimation for measuring yield improvement, Ethiopia, Africa, Engineering, comparative study 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 | Quantitative Assessment of Maintenance Depot Systems in Ethiopian Transport Infrastructure: A Panel Data Analysis |
| topic | Ethiopia Maintenance Depots Panel Data Econometrics Stochastic Frontier Analysis Regression Models Spatial Econometrics |
| url | https://doi.org/10.5281/zenodo.19056495 |