【論文】Examining the Relationship between the Economic Performance of Technology-Based Small Suppliers and Socially Sustainable Procurement

【論文】Examining the Relationship between the Economic Performance of Technology-Based Small Suppliers and Socially Sustainable Procurement

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環境・社会理工学院 末吉俊幸特任教授の国際共著論文がSustainability に掲載されました。

“Examining the Relationship between the Economic Performance of Technology-Based Small Suppliers and Socially Sustainable Procurement”

(DOI: 10.3390/su13137220

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<Abstract>

Sustainable public procurement plays an important role in addressing not only environmental but also economic and social issues through government acquisitions from technology-based small suppliers. In this context, the objective of this study is to better understand the holistic public procurement process by assessing the operational efficiency of technology-based small suppliers and associating the economic aspect of public procurement with the social aspect, such as women-owned businesses. To this end, we analyzed U.S. Department of Defense Small Business Innovation Research grantees by combining network data envelopment analysis with bootstrap truncated regression analysis. Drawing on the analysis results, we found that (1) there is heterogeneity in the performance of research and development, network building, and commercialization sub-processes, and (2) there is a positive relationship between the overall performance and women-owned small suppliers who excel particularly in network building. The former implies that small suppliers may have different expertise in the chain of public procurement; the latter suggests that woman entrepreneurs with a business network may be able to outperform their counterparts in the public procurement market.