Learning - by - exporting versus self - selection : New evidence for 19 sub - Saharan African countries
نویسنده
چکیده
Article history: Received 19 August 2014 Received in revised form 9 September 2014 Accepted 11 September 2014 Available online 21 September 2014 We examine learning-by-exporting effects of manufacturing and services firms in 19 sub-Saharan African countries. Comparing several outlier-robust estimators, our results provide evidence for positive effects in the manufacturing sector when using the MM estimator, but not in the services sector. © 2014 Elsevier B.V. All rights reserved.
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