What drives productivity in Tanzanian manufacturing firms: technology or institutions?

Micheline Goedhuys, Norbert Janz () and Pierre Mohnen

No 2006-037, MERIT Working Papers from United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT)

Abstract: Using the rich micro data set of the World Bank Investment Climate Survey, this paper examines the determinants of productivity among manufacturing firms in the context of a least developed country, Tanzania. In particular it seeks to evaluate the importance of technological variables - such as R&D, education and training, innovation, foreign ownership, licensing and ISO certification - and institutional variables – such as access to credit, health of the workforce, regulation and business support services. Among the technological variables, R&D, and innovations in the form of new products or processes fail to produce any significant impact, and only foreign ownership, ISO certification and high education of the management appear to affect productivity. Some of the institutional variables on the contrary are highly significant and robust to different specifications of the model. As such, formal credit constraints, administrative burdens related to regulations and a lack of business support services seem to depress productivity, while membership of a business association produces the opposite effect. The results of a quantile regression further indicate that the educational level of the managers and access to formal credit are significant for the less productive firms only, whereas for the more productive firms it is having an ISO certification or being a member of a business association that are the significant determinants.

Keywords: Development; Productivity; Innovation; Institutions (search for similar items in EconPapers)
JEL-codes: C21 D24 O12 (search for similar items in EconPapers)
Date: 2006
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (10)

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Persistent link: https://EconPapers.repec.org/RePEc:unm:unumer:2006037

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