Pieter van der Merwe

A Difference-in-Differences Model for Manufacturing Systems Efficiency: A Methodological Evaluation of South African Plants (2000–2024)

{ "background": "Evaluating the impact of technological and managerial interventions on manufacturing systems efficiency requires robust quasi-experimental methods. The difference-in-differences (DiD) model is widely applied in econometrics but its methodological rigour and assum...

A Difference-in-Differences Model for Manufacturing Systems Efficiency: A Methodological Evaluation of South African Plants (2000–2024)

{ "background": "Evaluating the impact of technological and managerial interventions on manufacturing systems efficiency requires robust quasi-experimental methods. The difference-in-differences (DiD) model is widely applied in econometrics but its methodological rigour and assum...