A bibliometric and network analysis of Lean and Clean(er) production research (1990/2017).

In recent years, the renewed interest in environmental issues has gradually required manufacturers to simultaneously pursue a more rational use of resources and a reduction in wastes production. New strategies, technologies and organisational innovations must be therefore conceived to "create more value with less impact" (WBCSD, 2010). An interesting and promising perspective for achieving internal efficiency, market effectiveness and environmental eco-efficiency is that of integrating the environmental variable in the Lean Production (LP) paradigm. Scholars and practitioners have been working for some years in this direction of eco-innovation. The present article aims at obtaining a quali/quantitative overview of Lean and Clean(er) production (L&C) research through a bibliometric and network analysis, by using a scientific literature database; in particular, it investigates how Clean(er) Production research and publications are progressively embedded in the field of LP, what are the main topics in this sub-field and common research themes. A comprehensive picture was made by analysing data concerning publications, authors, affiliations, and the countries of origin. Evolutionary profiles, major topics investigated, leading authors and collaborations have been reported. The results also reveal promising spaces for the development of L&C production research, in order to achieve economic and environmental benefits.