The Productivity Cost of Power Outages for Manufacturing Small and Medium Enterprises in Senegal
| dc.contributor.author | Cissokho, Lassana | |
| dc.date.accessioned | 2020-11-18T11:10:12Z | |
| dc.date.available | 2020-11-18T11:10:12Z | |
| dc.date.issued | 2020-09-22 | |
| dc.description.abstract | This paper investigates the productivity effects of power outages on manufacturing SMEs in Senegal, using a panel data on manufacturing firms. Productivity is estimated using stochastic frontier models, and power outages measured by their frequency or their duration. We controlled for firms owning a generator as well. The main results are drawn from random effects in a linear panel model. Nonetheless, the results remain consistent to the robustness checks using different models: a double-sided truncated data model and a generalized linear model, and different productivity measures: data envelopment analysis. We find that power outages have negative significant effects on the productivity of SMEs. For example, the manufacturing sector lost up to around 11.6% of the actual productivity due to power outages in 2011, and small firms appear to be affected more than medium ones, 5% against 4.3%. Further, firms with a generator were successful in countering the adverse effect of power outages on productivity. Besides, another outstanding result is the significant positive effect of access to credit on productivity. At last, it appears that productivity increases with firms’ size | en_US |
| dc.identifier.uri | https://publication.aercafricalibrary.org/handle/123456789/1245 | |
| dc.publisher | African Economic Research consortium | en_US |
| dc.relation.ispartofseries | Research Paper 397;RP 397 | |
| dc.title | The Productivity Cost of Power Outages for Manufacturing Small and Medium Enterprises in Senegal | en_US |