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This paper measures environmental efficiency (EE) and environmental productivity (EP) and analyzes differences in these …
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We use the non-parametric Data Envelopment Analysis (DEA) and the parametric Stochastic Frontier Analysis (SFA) to … workout efficiency and productivity of the ICT sector across 50 countries for the time period 2016 and 2020. By considering … services trade restrictiveness) on productivity and efficiency of the ICT sector across countries. The SFA scores are compared …
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In this paper we estimate the impact of R&D expenditures on the total factor productivity (TFP) and technical …-step Stochastic Frontier Analysis (SFA) and a modified (O'Donnell, 2008) Data Envelopment Analysis (DEA) framework. Our estimates of …
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