Methodological Evaluation of Process-Control Systems in Ghana Using Difference-in-Differences Approach to Assess Yield Improvement
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| Format: | Recurso digital |
| Sprache: | Englisch |
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2000
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| _version_ | 1866901564408463360 |
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| author | Owusu, Ernest Mensah, Amara Acquah, Kofi Asare, Yaw |
| author_facet | Owusu, Ernest Mensah, Amara Acquah, Kofi Asare, Yaw |
| contents | <p>Process-control systems (PCS) are critical for enhancing yield in manufacturing processes. In Ghana, significant improvements in yield have been observed but without a robust methodological framework to evaluate these changes. The study employed a DiD model for evaluating the impact of PCS on yield across different manufacturing sectors in Ghana. Data from to were analysed, including pre- and post-PCS implementation periods. A notable increase in yield was observed with an average improvement of 7% after implementing PCS systems, though variability existed between sectors. The DiD model provided a robust framework for assessing the impact of PCS on yield improvements in Ghana's manufacturing sector. Further research should explore the long-term effects and scalability of PCS implementation across various industries. Difference-in-Differences, Process-Control Systems, Yield Improvement, Manufacturing Sector, Ghana 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_18716032 |
| institution | Zenodo |
| language | eng |
| publishDate | 2000 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Methodological Evaluation of Process-Control Systems in Ghana Using Difference-in-Differences Approach to Assess Yield Improvement Owusu, Ernest Mensah, Amara Acquah, Kofi Asare, Yaw Ghanaian Methodology Yield Manufacturing Econometrics Difference-in-Differences Control Systems <p>Process-control systems (PCS) are critical for enhancing yield in manufacturing processes. In Ghana, significant improvements in yield have been observed but without a robust methodological framework to evaluate these changes. The study employed a DiD model for evaluating the impact of PCS on yield across different manufacturing sectors in Ghana. Data from to were analysed, including pre- and post-PCS implementation periods. A notable increase in yield was observed with an average improvement of 7% after implementing PCS systems, though variability existed between sectors. The DiD model provided a robust framework for assessing the impact of PCS on yield improvements in Ghana's manufacturing sector. Further research should explore the long-term effects and scalability of PCS implementation across various industries. Difference-in-Differences, Process-Control Systems, Yield Improvement, Manufacturing Sector, Ghana 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 Process-Control Systems in Ghana Using Difference-in-Differences Approach to Assess Yield Improvement |
| topic | Ghanaian Methodology Yield Manufacturing Econometrics Difference-in-Differences Control Systems |
| url | https://doi.org/10.5281/zenodo.18716032 |